article_snippet: Those blasts killed at least 137 people and wounded 357 others, according to Yemen's state-run Saba news agency.
article_snippet: No one was injured, but the direct strike nonetheless marked an escalation in the deadly fighting between the two sides.
article_snippet: At least 13 people died and 21 others were injured in those clashes, according to a palace housing Hadi in the port city of Aden.