If they were in a classroom, the teacher would have separated them quick smart. Because Hillary Clinton and David Miliband were doing much more flirting than working.
The U.S. Secretary of State, who has already admitted having a crush on her young British counterpart, was giggling like a schoolgirl at him.
You're such a silly billy, Milly: A grinning Hillary Clinton prepares to squeeze David Miliband's arm at the Nato summit
You scratch my back...: The duo give one another a friendly squeeze at the meeting in Brussels
What IS he saying?: Hillary Clinton can't hold back the giggles as she listens to David Miliband at the Nato meeting in Brussels
And Mr Miliband was equally absorbed - despite the serious business on the agenda at the Nato summit in Brussels.
While the other foreign ministers in the room prepared for a discussion on the war in Afghanistan, the pair looked like a couple of overexcited teenagers.
There was shoulder rubbing, lots of eye contact and laughing, and at one stage Mrs Clinton seemed to be reaching down to give her neighbour a back massage.
Another picture shows her apparently about to slap her desk in delight at some Miliband witticism or joke.
Walking the line: Something Mr Miliband says raises Mrs Clinton's eyebrows
Mrs Clinton, 62, spoke last month of her unlikely crush on Mr Miliband, 44. She told Vogue magazine that she liked his... Click for Full Text!