The Arab Coalition warplanes launched a series of airstrikes in the Houthi stronghold of Sa'ada, a military source said on Saturday.
The source added that military clashes erupted in al-Mehmasha front in Khab and al-Sha'af district, affirming the killing of Houthi militias.
Earlier, a number of Houthi militias were killed when they tried to sneak to al-Moton and Khab and al-Sha'af districts.
