article_snippet.sent: Meanwhile, residents of Sanaa, witnessed the fiercest Saudi strikes since the air assault started last week.
article_snippet.sent: Military facilities, including two bases, within the city limits have been targeted, three senior security officials in Sanaa said.
article_snippet.sent: The United Nations said Thursday that at least 519 people have been killed in Yemen in the past two weeks.
article_snippet.sent: An additional 1,700 have been wounded.
article_snippet.sent: In Aden alone, fighting has killed 58 people and injured 200 more in the past two days, Yemeni security officials said.
article_snippet.sent: At least 24 of the dead were the Houthis.
article_snippet.sent: CNN's Don Melvin, Trey Haney, David Shortell and Richard Roth contributed to this report.
highlights_snippet.sent: Saudi Arabia airstrikes on the capital increase as jets hit military facilities in Sanaa .
  