That's because UK Prime Minister Theresa May has, so far, failed to engineer a graceful, er, Brexit. Sri LankaLet's head over to Sri Lanka for even more political turmoil: Two months ago, President Maithripala Sirisena sacked the country's Prime Minister, Ranil Wickremesinghe. The decision created a constitutional crisis, with Wickremesinghe insisting he was still Prime Minister , leading to mass protests in the capital Colombo. This comes after the country's Supreme Court ruled on Thursday that Sirisena's firing of the Prime Minister violated the constitution. JUST WATCHED 100 Christians detained in China crackdown Replay More Videos ... MUST WATCH 100 Christians detained in China crackdown 02:335.

Source: CNN December 17, 2018 11:26 UTC