Refugees in northern Greece walk towards the Greek-Macedonian border in September 2015. Interpol says they are paying more as borders become harder to cross. Photograph: Ozge Elif Kizil/Anadolu Agency/Getty Images

Recent police operations across central Europe and the Balkans have found hundreds of smuggled migrants and refugees and resulted in the arrest of doz(...)

Vojislav Seselj arrives for a press conference in Belgrade on Thursday after a UN court  acquitted him  of war crimes. Photograph: Koca Sulejmanovic/EPA

A United Nations court has cleared veteran Serbian ultra-nationalist leader Vojislav Seselj of war crimes charges, in a verdict hailed by allies incl(...)