But the rebels demanded an end to government military operations first . 22 soldiers , 13 Houthi rebels , 13 civilians killed , Houthi rebel sources tell newspaper . Yemen government officials have n't confirmed death toll . Houthis have presented Yemenis government with peace agreement , foreign minister says . Saada laid out cease-fire terms in August , government says Houthi leaders rejected terms .
22 soldiers , 13 Houthi rebels , 13 civilians killed , Houthi rebel sources tell newspaper . Yemen government officials have n't confirmed death toll . Houthis have presented Yemenis government with peace agreement , foreign minister says . Saada laid out cease-fire terms in August , government says Houthi leaders rejected terms .