Chris Bayliss: Why Bulgaria may be ready to replace Hungary as EU’s new pro-Kremlin problem child

Sometimes, it seems as if the EU can never catch a break among the eastern half of its membership. No sooner had Hungarian voters finally given the bloc’s most indefatigable critic, Viktor Orban, his marching orders after 16 years in power, than the Bulgarians elected another so-called populist with a reputation for being pro-Russian.