President Joe Biden used his Eid al-Adha message to Muslims to advocate a US-backed ceasefire deal in Gaza, saying Sunday it was the best way to help civilians suffering the “horrors of war between Hamas and Israel.” “Too many innocent people have been killed, including thousands of children. Families have fled their homes and seen their communities destroyed. Their pain is immense,” Biden said in a statement. “I strongly believe that the three-phase ceasefire proposal Israel has made to Hamas and that the UN Security Council has endorsed is the best way to end the violence in Gaza and ultimat…