For the first time since the start of the full-scale invasion, air raid alerts have been reported deep within Russian territory, reaching up to 2,000 kilometers from the Ukrainian border.

Air raid sirens sounded across Bahrain as the country’s Interior Ministry announced the activation of emergency alerts, urging residents to immediately move to the nearest safe location.

German President Frank-Walter Steinmeier will on Friday become the first German head of state to visit Guernica, the Basque town devastated by a 1937 Nazi air raid during Spain’s civil war. He will be joined by Spain’s King Felipe VI and Basque regional president Imanol Pradales to lay a wreath at a cemetery housing a mausoleum for hundreds of victims.

A nationwide air raid alert was issued in Ukraine early Thursday, with explosions reported in several cities.

Russia conducted another major aerial strike on Ukraine overnight, using an Iskander-M ballistic missile, four S-300 guided missiles and 52 combat drones, the Ukrainian Air Force said Saturday in a statement, News.az reports citing Xinhua .