At Pope Francis' funeral, US President Donald Trump was involved in a notable moment when French President Emmanuel Macron ...

While walking up to to the ... part of inauguration-a friendly handshake and pat on the back, and Michelle a kiss on the cheek as well. READ MORE: Michelle Obama breaks cover with Barack's support ...

former President Barack Obama, gave him a handshake. The awkward interaction appears to be the first time both Obamas have interacted with Trump since his inauguration almost two years ago.

When approaching a white person, he gives a formal handshake, but when he meets a black person, he gives them hugs and ...

former President Barack Obama and former First Lady Michelle Obama also greeted the Queen with a handshake. Of course, there is still proper etiquette to follow. According to the royal family’s ...