Ukraine is set to vote on declaring martial law as Russia blocks access to Mariupol.
Millions died in a pointless war that resolved nothing and caused further conflict.
Yesterday, North Korean leader Kim Jong-un and South Korean President Moon Jae-in held a historic summit. Here is a timeline of the conflict on the Korean peninsula.
NOTE: An updated version of this timeline can be found here. The UN Security Council has condemned North Korea and vowed new sanctions against the country after its latest rocket […]