North Korea says new sanctions cannot block development, KCNA reports ↧ ↧ North Korea says new sanctions cannot block development, KCNA reports North Korea said on Monday it would not ​tolerate what it called hostile forces' efforts to ‌curb Pyongyang's cooperation with other countries, adding that no new sanctions would block its development or defence of its core interests, ​state media KCNA reported, citing a Foreign ​Ministry spokesperson.