From Our Own Correspondent

Kate Adie presents stories on Israel and Gaza, Lebanon and Poland.An explosion at a hospital in Gaza this week has thrown into sharp relief the challenges of establishing the facts during a time of war. Amid the claim and counterclaim, getting to the truth is harder than ever. Jeremy Bowen reflects on the speed at which stories unfold these days, and the challenges of reporting during the conflict, as competing narratives clash online.The British and US governments urged their nationals to leave Lebanon this week due to risks associated with the on-going conflict between Israel and Gaza. Israel’s military has also evacuated 28 communities near the northern border because of escalating hostilities with Hezbollah militants. Earlier this week, the group called for a ‘day of unprecedented anger’ in response the conflict between Israel and Gaza. Hugo Bachega is in Lebanon.In Poland, the right-wing Law and Justice party lost its majority in parliamentary elections last week – with a pro-EU coalition of opposition p