The Duke And Duchess Of Cambridge on Day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Prince George of Cambridge seemed a little underwhelmed by the formality of the occasion and was seen fidgeting and swinging his legs as his father received an official welcome

Catherine, Duchess of Cambridge was looking radiant in a white Alexander McQueen coat dress while the two-year-old Princess Charlotte of Cambridge looked adorable in a floral dress teamed with red shoes and white socks, as she smiled in her mother's arms and waved to onlookers.

Prince William, Duke of Cambridge had to do some gentle coaxing to persuade his son Prince George to leave the plane on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Prince William, Duke of Cambridge and wife Catherine, Duchess of Cambridge with their children Prince George and Princess Charlotte of Cambridge arriving at Warsaw's Chopin Airport.

Not ready for his big moment! Shy Prince George of Cambridge needed a little encouragement from his father Prince William, Duke of Cambridge as they prepared to disembark on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Prince William, Duke of Cambridge was seen leaning down to say a few words to his son Prince George of Cambridge, who looked a little overwhelmed by the occasion as they arrives at Warsaw airport during an official visit to Poland and Germany on July 17, 2017

Catherine, Duchess of Cambridge carries Princess Charlotte of Cambridge as they arrive with Prince William, Duke of Cambridge and Prince George of Cambridge on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge with their children Princess Charlotte of Cambridge and Prince George of Cambridge as they arrive on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge was looking radiant in a white Alexander McQueen coat dress, attends a reception at the Presidential Palace on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge meets young well wishers on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

(L) Catherine, Duchess of Cambrdige and the Polish First Lady Agata Kornhauser-Duda were presented with beautiful bouquets of flowers by young wellwishers at the Presidential Palace in Warsaw, Poland.

Catherine, Duchess of Cambridge (L) and the Polish First Lady both wore a similar silhouette, opting for simple, tailored lines belted at the waist, although The Duchess of Cambridge chose a shorter hemline, on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland

Catherine, Duchess of Cambridge during a reception at the Presidential Palace on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland

Catherine, Duchess of Cambridge chatted to Polish First Lady Agata Duda at the Presidential Palace after receiving an official welcome.

Prince George and Princess Charlotte look out the plane window as they arrive with the Duke and Duchess of Cambridge at Warsaw's Chopin Airport for the start of their five-day tour of Poland and Germany.

Prince George of Cambridge was in his trademark navy shorts, teamed with a checked shirt, who looked a little overwhelmed by the occasion.  

Catherine, Duchess of Cambridge carries Princess Charlotte of Cambridge as they arrive with Prince William, Duke of Cambridge and Prince George of Cambridge on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Prince George was in his trademark navy shorts, teamed with a checked shirt arrives at Warsaw's Chopin Airport

Two year-old Princess Charlotte was feeling anything but camera shy as she smiled in her mother Catherine, Duchess of Cambridge's arms  and waved to onlookers.

The two-year-old Princess Charlotte of Cambridge was seen happily waving to onlookers after arriving in Warsaw as she carried by her mother Catherine, Duchess of Cambridge.

Princess Charlotte of Cambridge adorable in a floral dress teamed with red shoes and white socks, while her mother Catherine, Duchess of Cambridge kept it simple in a white peplum coat by her go-to designer Alexander McQueen as they arrives at Warsaw airport on day one during an official visit to Poland and Germany on July 17, 2017



Prince George of Cambridge dressed in what has become his trademark look - he looks sharp in Tizzas boys two toned checked shirt, he rocked in his signature navy shorts, teamed with smart shoes and ankle socks, arrives at Warsaw airport.

Catherine, Duchess of Cambridge and Princess Charlotte of Cambridge arrive at Warsaw airport during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.
 



Prince William, Duke of Cambridge was seen giving his son Prince George some gentle words of encouragement as he experienced a fit of shyness on arrival in Warsaw.

Catherine, Duchess of Cambridge and Prince William, Duke of Cambridge at the Presidential Palace on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Prince William, Duke of Cambridge and Prince George of Cambridge arrive at Warsaw airport during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Little Prince George of Cambridge looking sharp in Tizzas boys two toned checked shirt, teamed with his trademark navy shorts arrives at Warsaw airport.

Catherine, Duchess of Cambridge kept it classic in an ivory Alexander McQueen peplum coat with her favorite pair of pale pink suede court shoes, arrives at the Warsaw Rising Museum on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Princess Charlotte was pretty as a picture in a floral dress with adorable red shoes and white socks while her mother Catherine, Duchess of Cambridge kept it simple in a white peplum coat by Alexander McQueen, teamed with a favourite pair of pale pink suede court shoes, arrives at Warsaw airport during day-1 of their official visit to Poland and Germany on July 17, 2017.

Prince George of Cambridge looked a little in awe as his father Prince William, Duke of Cambridg and mother Catherine, Duchess of Cambridge and his little sister Princess Charlotte were officially welcomed to Poland at Warsaw airport.

The little Prince George of Cambridge seemed slightly underwhelmed by having to stand in a formal line-up as the arrives at Warsaw airport.

Prince William, Duke of Cambridge was seen giving his son Prince George of Cambridge some gentle words of encouragement as he experienced a fit of shyness on arrival in Warsaw

Charming Princess Charlotte already a natural during an official engagements, seen to shake hands in the line-up, while in the arms of her mother Catherine, Duchess of Cambridge as they received an official welcome at Warsaw airport.

(R) Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge (2nd-R) first stop was a visit to President Andrzej Duda (L) and his wife, first lady Agata Kornhauser-Duda (2nd-L) at the Presidential Palace in Warsaw



(2nd-L) Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge (1st-L) depart after a meeting at the Presidential Palace by Poland's President Andrzej Duda and first lady Agata Kornhauser-Duda in front of the presidential palace in Warsaw

Little Prince George of Cambridge was dressed in what has become his trademark look - navy shorts teamed with smart shoes and ankle socks and looks smart in Tizzas boys two toned checked shirt arrives at Warsaw's Chopin Airport.

Catherine, Duchess of Cambridge arrives at the Warsaw Rising Museum on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.



Catherine, Duchess of Cambridge kept it classic in an ivory Alexander McQueen coat, arrives to meet young entrepreneurs during a reception at the Heart, Spire Building on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge arrives to meet young entrepreneurs during a reception at the Heart, Spire Building on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Prince William, Duke of Cambridge during a visit to the Warsaw Rising Museum on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

(R) Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge (C) with President Andrzej Duda and his wife, Agata, at the Wall of Remembrance as they visit the Warsaw Rising Museum on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Princess Charlotte was feeling anything but camera shy as she smiled in her mother's arms Catherine, Duchess of Cambridge and waved to onlookers as they arrives in Warsaw airport.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Queen's Birthday Garden Party at the Orangery, Lazienki Park on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge applauds after Prince William, Duke of Cambridge delivered a speech during the Queen's Birthday Garden Party at the Orangery on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

The Duchess of Cambridge wore a black and white ensemble with a plunging neckline, adorned with asymmetric black piping and topped off with beautiful pair of pearl earrings and matching multi-pearl pearl drop necklace for the garden party in Warsaw

Catherine, Duchess of Cambridge takes part in a toast as she attends the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

During tonight's event, Prince William, Duke of Cambridge made a speech on behalf of his grandmother, who turned 91 earlier this year, who looks dashing in a navy suit with a pattern tie, while Catherine, Duchess of Cambridge shines in a beautiful knee length dress by Polish designer Gosia Baczynska with a pair of elegant Gianvito Rossi pumps. Completing the look were a beautiful pair of pearl earrings and matching multi-pearl drop necklace for the garden party in Warsaw

Prince William, Duke of Cambridge, his wife Catherine, Duchess of Cambridge (L) and The Duchess personal secretary Rebecca Deacon seen leaving The Queen's Birthday Garden Party in Warsaw
 

Catherine, Duchess of Cambridge wore a dress with a plunging neckline by Polish designer Gosia Baczynska. The pearl necklace and earrings are old favorites that she previously wore in Paris, attend the Queen's Birthday Garden Party at the Orangery, Lazienki Park on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge prepare to toast HM The Queen at the Queen's Birthday Garden Party at the Orangery, Lazienki Park on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge attends the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Guests enjoyed English white wine and smoked salmon sandwiches served with mini union flags stuck into them. The monarch's birthday falls in April but is officially celebrated in the UK in June, in picture from left to right Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge with guest, the President of Poland Andrzej Duda and the first Lady Agata Kornhauser-Duda

Catherine, Duchess of Cambridge wore the monochrome creation, which featured black piping and leaf embellishment at the waist a plunging neckline by Polish designer Gosia Baczynska, with a pair of elegant black heels for the garden party in Warsaw.

Catherine, Duchess of Cambridge shines in a beautiful knee length dress with a plunging neckline by Polish designer Gosia Baczynska, teamed with a pair of elegant black Gianvito Rossi pumps. Completing the look with a beautiful pair of pearl earrings and matching multi-pearl drop necklace at a garden party in Warsaw.

(R) Catherine, Duchess of Cambridge attends a party held in the Queen's honor at the Orangery in picturesque Łazienki Park in Warsaw, Poland.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Queen's Birthday Garden Party at the Orangery, Lazienki Park on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Cheers! Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge wore a black and white ensemble with a plunging neckline, adorned with asymmetric black piping and topped off with an old pearl necklace and her trusty Gianvito Rossi pumps, for the garden party in Warsaw

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

The Duke and Duchess of Cambridge look on during speeches at a party held in the Queen's honor at the Orangery in picturesque Łazienki Park in Warsaw, Poland.

Catherine, Duchess of Cambridge attends the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge takes part in a toast as she attends the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.



Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Queen's Birthday Garden Party at the Orangery, Lazienki Park on day 1 of their official visit to Poland on July 17, 2017 in Warsaw, Poland.

Prince William, Duke of Cambridge enjoys a refreshment with his wife Catherine, Duchess of Cambridge as they attend The Queen's Birthday Garden Party in Warsaw

Catherine, Duchess of Cambridge pictured, speaking to guests at The Queen's Birthday Garden Party at The Orangery in Warsaw

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge enjoy a sip of white wine during the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge wore a black and white ensemble with a plunging neckline by Polish designer Gosia Baczynska, adorned with asymmetric black piping and topped off with an old pearl necklace and her trusty Gianvito Rossi pumps, for the garden party in Warsaw

Prince William, Duke of Cambridge deliver a speech and raises a toast to his hosts as he and Catherine, Duchess of Cambridge join Polish President Andrzej Duda and his wife Agata Kornhauser-Duda on stage. Both wives made a subtle nod towards their countries' flags, wearing diplomatic white and red dresses

The Duchess of Cambridge wore a black and white ensemble with a plunging neckline, adorned with asymmetric black piping and leaf embellishment at the waist. Completing her looks with a beautiful pair of pearl earrings and matching multi-pearl drop necklace, for the garden party in Warsaw.

Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Queen's Birthday Garden Party at the Orangeryeduring an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge savoured the chance to enjoy a sip of white wine during the garden party in Warsaw.

Catherine, Duchess of Cambridge attends the Queen's Birthday Garden Party at the Orangeryeduring an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.



Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge attend the Queen's Birthday Garden Party at the Orangeryeduring an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge shines in a beautiful knee length dress by Polish designer Gosia Baczynska, with a pair of elegant black heels. Completing the look were a beautiful pair of pearl earrings and matching multi-pearl drop necklace at a garden party in Warsaw.

Catherine, Duchess of Cambridge attends the Queen's Birthday Garden Party at the Orangeryeduring an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

President of Poland Andrzej Duda and the first Lady Agata Kornhauser-Duda attend the Queen's Birthday Garden Party at the Orangeryeduring an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

 Prince William, Duke of Cambridge speech at the Queen's Birthday Garden Party at the Orangeryeduring an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland

Catherine, Duchess of Cambridge takes part in a toast as she attends the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.

Catherine, Duchess of Cambridge takes part in a toast as she attends the Queen's Birthday Garden Party at the Orangery during an official visit to Poland and Germany on July 17, 2017 in Warsaw, Poland.