Chinese ships push into Arctic as US Coast Guard warns of military threatWorldSep 21 at 6:07 AM – Sep 21 at 1:50 PM3 outletsThe IndependentChinese ships push into Arctic as US Coast Guard warns of military threat Sep 21 at 6:07 AMHonolulu Star-AdvertiserU.S. closely watching Chinese research ships off Alaska Sep 21 at 1:50 PMLBCUS watching Chinese marine presence off Alaska, Arctic Coast Guard chief says seen Sep 21 at 6:16 AM