Tensions between Israeli settlers and Palestinians are again rising which threatens to bring about a new round of clashes, UN Special Coordinator for the Middle East Peace Process Tor Wennesland has warned.

"Tensions rising again in Jerusalem at a very fragile and sensitive security and political time, when the United Nations and Egypt are actively engaged in solidifying the ceasefire," Wennesland said via Twitter.

"I urge all relevant parties to act responsibly and avoid any provocations that could lead to another round of confrontation," he added in his message.