United Press International 2013.10.24 19:09
WASHINGTON, Oct. 24 (UPI) - WASHINGTON, Oct. 24 (UPI) - North Korea is
carrying out construction work at the same nuclear site used during 2009
and 2013 tests, researchers at Johns Hopkins University said.
"Recent commercial satellite imagery has identified two new tunnel
entrances and continued excavation at the Punggye-ri nuclear test site,"
Johns Hopkins University researchers wrote on their 38 North blog Wednesday.
TUNNEL, KOREA, TEST, ENTRANCE, DETONATION, EXCAVATION, Hopkins, USA, China