Ukraine hopes to open 9 humanitarian corridors, get aid to besieged Mariupol March 15, 2022 Source: Ukraine hopes to open 9 humanitarian corridors, get aid to besieged Mariupol Category: World Updated: March 15, 2022 at 8:25 am Tags: Ukraine ◀ Ukraine news – live: Two dead in Kyiv shelling, as UK ‘thinks Putin’s troops can only fight for 2 more weeks’ Air traffic across Germany disrupted due to walkouts ▶