Ukrainian forces launched an incursion into the Kursk region in August, taking control of dozens of settlements and holding most positions since
North Korea preparing to hold its first nuclear weapon test in five years: Reports
Ukraine pushes back troops in East; Biden signs Ukraine Bill, seeks $40 bn
A nuclear no first use pledge assures enemies that they would not be subjected to a pre-emptive nuclear strike.
Such threats from leader Kim Jong Un has been a common one, since he took power in 2011