How closely have you been following events in Japan? Try The Mainichi News Quiz for Dec. 25 to test your news knowledge.

There are now more conflicts than at any point since the Second World War. But a glimpse of peace appears each year in what is widely considered the world's longest-running communist insurgency.

In the Vietnam War US Phantoms claimed to have destroyed around 147 aircraft (of a total of 195 North Vietnamese Air Force ...

"Two storage tanks with oil products caught fire in the port of Temryuk as a result of a drone attack. The total area of the fire is 2,000 square meters. According to preliminary information, there ...