a room in his house. they take you into their home? yes, and i feel grateful. their journey continues to sanctuary. others won't have the support network. most of those who've crossed over since the war began are heading towards friends or family here in poland or elsewhere in europe. but as the fighting worsens, a second wave of refugees could soon start to come who could be more vulnerable and place more pressure on the first point of entry, like here in poland. and, says the eu, arrivals could swell to 5 million. in each number, a tragedy. we lost our life... ..our safety. we cannot plan any future because we don't know what will be tomorrow. they came by land, but by water, too, to ukraine's other neighbours. hundreds crossing the danube into romania today, whatever way out they could find.