North Korean leader Kim Jong-un in his New Year's Day address said on Monday that his country has completed its nuclear arsenal and he has the ignition button ready "always on" his desk.
In his New Year message, United Nations Secretary-General Antonio Guterres has called for unity among the global community to tackle overwhelming challenges and defend values shared by all.
Thousands of people have taken to the streets in different Iranian cities since Thursday (December 28) to protest the economic policy of the Hassan Rouhani government in Iran.