GENEVA (Reuters) - Funding shortages may affect the U.N.'s ability to maintain aid flows at target levels throughout the Gaza ceasefire deal, a U.N. official told Reuters.

Israeli operations in the West Bank have killed at least 12 Palestinians since Tuesday and could threaten the newly agreed ceasefire in Gaza,

The violence comes as Israeli Prime Minister Benjamin Netanyahu faces domestic pressure from his far-right allies after agreeing to the truce and hostage-prisoner exchange with the Hamas militant group.