The wave: President Obama, Michelle and Raul Castro all get involved at the baseball in Cuba on Tuesday
New buddy: Cuban President Raul Castro, (right), and U.S. President Barack Obama share a joke during the baseball match between the Tampa Bay Rays and the Cuban national baseball team in Havana, Cuba
Big fans: Barack Obama and Raul Castro settle down for the historic baseball game between the Tampa Bay Rays and the Cuban national team
Enthusiastic: US First Lady Michelle Obama gestures as her mother Marian Shields Robinson (L) waves next to US President Barack Obama, daughters Malia (2-L) and Sasha (out of sight) and Cuban President Raul Castro
Famous: Cuban President Raul Castro waves as he returns to his seat after greeting Rachel Robinson, the widow of baseball legend, US Jackie Robinson, the first African-American to play in the Major League
Esteemed guest: President Barack Obama talks with Rachel Robinson, widow of baseball hall-of-famer Jackie Robinson, before taking his seat with Cuban President Raul Castro
Happy days: Capping his remarkable visit to Cuba, President Barack Obama on Tuesday declared an end to the 'last remnant of the Cold War in the Americas' and openly urged the Cuban people to pursue a more democratic future for this communist nation 90 miles from Miami
Let's play ball: Barack and Michelle Obama react to a play during the baseball, while Raul Castro sits impassively
Day out: Obama with the First Family and Cuban President Raul Castro attending the historic baseball game in Havana, Cuba
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Malia Obama (left) and Sasha Obama (right), U.S. first lady Michelle Obama and President Barack Obama all keep themselves amused during the baseball game
Famous friends: President Obama talks with former New York Yankees shortstop Derek Jeter
U.S. Rep Nancy Pelosi, center, attends the exposition game between the Tampa Bay Rays and the Cuban national team at the Estado Latinoamericano. To her left is Democratic Congresswoman Rosa DeLauro
No worries: President Obama later reacted to today's ISIS attack in Brussels during an ESPN interview but at the top of the game he was clearly having a good time