UNITED NATIONS (AP) — The U.N. Security Council failed again Wednesday to address the Israeli-Hamas war in Gaza, rejecting rival United States and Russian resolutions.

The council is the U.N.’s most powerful body, charged with maintaining international peace and security, but its divisions have left it impotent and scrambling to try to find a resolution with acceptable language.

The resolution drafted by the United States, Israel’s closest ally, would have reaffirmed Israel’s right to self-defense, urged respect for international laws — especially protection of civilians — and called for “humanitarian pauses” to deliver desperately needed aid to Gaza.

In Wednesday’s vote in the 15-member council, 10 countries voted in favor, Russia, China and the United Arab Emirates voted against, and Brazil and Mozambique abstained. The resolution was not adopted because permanent council members Russia and China cast vetoes.