The UN's special envoy for Yemen says substantial progress is needed to advance peace efforts - before new talks can be held on ending the four-year war.

Addressing the Security Council, Martin Griffiths expressed cautious optimism that a truce agreed last month in Stockholm, is holding.

Al Jazeera's James Bays has more from the United Nations.

Advertisement
Code: CAZSPORT. You need to use promocode. The discount is available only for Sports & Outdoor category.

More videos