Russia, Ukraine tit-for-tat attacks knock out power for over half a million

UN human rights chief Volker Turk says the war on Iran is spreading across the region, with civilians bearing the brunt.

As such, it requires urgent action.

Police source tells Al Jazeera attack hits positions of the Iran-aligned PMF, which the US has increasingly targeted.

Belarus and North Korea are expected to sign a treaty of friendship as their leaders meet in Pyongyang.