Poland battles Russian destabilisation efforts ahead of presidential vote

Poland goes to the polls on Sunday for the first round of presidential elections. In a country that borders Ukraine and plays a key role in Western support to Kyiv, the stakes are high. So, the authorities say, is the level of attempted Russian meddling. From stoking a migrant crisis on the eastern border, to disinformation, cyberattacks and arson, Poland’s government believes it is currently the most targeted country in the EU for Russian destabilisation efforts. Our correspondent Gulliver Cragg reports.