The information and items North Korea provided pertaining to 10 missing Japanese are not credible, the government said Friday, warning Pyongyang faces economic sanctions if it continues its "insincere" attitude over the abductions.
"Options could include economic sanctions, although this has not been decided as the first choice," Foreign Minister Nobutaka Machimura told reporters.
Friday's announcement is expected to raise diplomatic tension by another critical notch, as domestic pressure mounts for the government to slap sanctions on North Korea.
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