CLEAN : UN aid chief visits east Ukraine to see facts on the ground

The video discusses the challenges faced near the contact line and the importance of assessing humanitarian needs. It emphasizes collaboration between international partners and local communities to address these needs. The speaker aims to understand supply system blockages affecting humanitarian aid, focusing on areas like Gonski and Donetsk.

What is the ultimate goal of delivering for humanitarian needs as discussed in the text?

What are the blockages in the supply system for humanitarian needs that the speaker is trying to understand?