CLEAN : UN envoy urges Libya rivals to say yes to peace deal

The transcript discusses the urgency of solving problems for Libya's benefit, the importance of not altering existing agreements, and the need for rapid signing of agreements. It also highlights the possibility of discussing unresolved issues through different channels.

What is the main goal mentioned in the text regarding the problems?

What does the speaker express about the agreements?

What is suggested about unresolved issues?

What is the proposed action regarding the agreement?

Who is mentioned as having left the process?