Refugees stand in a queue with their belongings after fleeing the war from neighbouring Ukraine at the border crossing in Medyka, southeastern Poland, on Tuesday, March 29, 2022. The daily number of people fleeing Ukraine has fallen in recent days but border guards, aid agencies and refugees say Russia’s unpredictable war offers few signs whether it’s just a temporary lull or a permanent drop-off. (AP Photo/Sergei Grits)