The Shaq show came to Havana on Sunday as National Basketball Association great Shaquille O'Neal put on a basketball clinic for local youngsters, becoming the latest emissary for US outreach to the people of Cuba.

The 2016 Hall of Fame inductee and four-time NBA champion led star-struck kids in layup drills and coached scrimmages while onlookers cheered from the sidelines, part of a US State Department-sponsored visit to foster people-to-people exchanges with Cuban citizens.

Recent months and years have seen a string of US sporting, diplomatic and cultural missions to the island as Washington and Havana mend relations that were openly hostile for more than five decades. Ties were formally restored last year under presidents Barack Obama and Raul Castro.

"Baseball, soccer, basketball - it's about sports, you know," O'Neal said. "We share a lot of things in common. We just want to come over here and extend our friendly hand and just start smoothing things out."

"It was great for (Obama) to reopen the door, regain a better relationship with this beautiful island," he added.

Basketball aficionado Juan Navarrete, 13, was thrilled to see the NBA legend up close.

"I would really like to become great, a great player," Navarrete said. "Maybe I can become a great player like Shaquille O'Neal."

Last year retired basketball stars Steve Nash and Dikembe Mutombo and former WNBA player Ticha Penicheiro joined NBA coaches in holding a four-day camp in Cuba.

In March, the Tampa Bay Rays played Cuba's national baseball team in a Havana exhibition game that was attended by both Obama and Castro.

O'Neal's goodwill tour of Cuba runs through Tuesday.