"So, what can we think? We cannot think anything. A terror attack might happen everywhere, it does happen everywhere." - Ali Batur, whose brother died in the Istanbul airport attack.
"I'm not saying they shouldn't answer. I'm just - I'm helping them out a little bit." - President Barack Obama joked when a reporter asked the leaders of Canada and Mexico to weigh in on Republican presidential candidate Donald Trump.
"With a disunited United Kingdom, we need a united Europe more than ever." - Luxembourg Prime Minister Xavier Bettel as European Union leaders grappled with the aftermath of Britain's exit from the economic bloc.