Xinhua world news summary at 1530 GMT, Jan. 6

GAZA -- At least 19 Palestinians were killed in Israeli airstrikes across Gaza, while an infant died due to severe cold weather on Monday, according to Palestinian sources.

Eight Palestinians, including a woman, a child, and two twin brothers, were killed and 15 others injured in Israeli air raids targeting three houses in Gaza City and Jabalia in the northern Gaza Strip, Mahmoud Basal, spokesperson for the Pale