After an initial handshake, avoid body contact such as hugging or kissing on the cheek.

ECONOMIST: Business travel

Ms. EDITH SHAIN: People were wild: hugging, kissing and shouting.

NPR: A Kiss, a Photo, a Statue and a Memory

Palmer, who was sacked from her job in Dubai as a publishing executive after her arrest, said in a statement she and Acors had been "just kissing and hugging".

BBC: Sex-on-beach trial Britons guilty

There was mass-hugging - slaps on the back and no small amount of kissing.

BBC: Missile crisis: Your memories