North Korea said Tuesday it had conducted a test-firing of "tactical guided missiles," a day after South Korea's military detected the North launching two ballistic missiles into the sea.

Monday's test was North Korea's fourth round of missile launches this month and the second since its Foreign Ministry warned of stronger and more explicit action after the Biden administration last week imposed fresh sanctions over the North's continued weapons displays.

Dozens of Lebanese, including families of Beirut port explosion victims, rallied Monday outside the Justice Palace in support of Judge Tarek Bitar after he was forced to suspend his work as a lead investigator into the Beirut port blast.

Protesters held portraits of their loved ones who died in the explosion.

Japanese Prime Minister Fumio Kishida told parliament on Monday that fighting the pandemic and strengthening defense are his government's top priorities.

Kishida delivered a speech opening this year's parliamentary session hours after North Korea test-fired two possible ballistic missiles — its fourth tests this month.

China is showing no signs of slowing its demand for American lobster this year despite disruption to the supply chain and international trade caused by the coronavirus pandemic.

Chinese demand for the crustaceans grew dramatically during the 2010s in part because of the expansion of the country's middle class. The lobsters are especially sought after in winter because they are a popular delicacy on Chinese New Year, which is Feb. 1 this year.

Greece imposed a vaccination mandate Monday for people 60 and older, as the country's vaccination rate remains below the European Union average and a spike in infections has put sustained pressure on Greek hospitals.

Older people failing to get vaccinated will face penalties, starting at a 50-euro ($57) fine in January and followed by a monthly fine of 100 euros ($114) after that.

New Zealand and Australia were able to send military surveillance flights to Tonga on Monday to assess the damage a huge undersea volcanic eruption left in the Pacific island nation.

A towering ash cloud since Saturday's eruption had prevented earlier flights. New Zealand hopes to send essential supplies, including much-needed drinking water, on a military transport plane Tuesday.

Seven activists have gone on trial in Switzerland on Monday over charges including alleged trespassing and resisting arrest, over their roles in a campsite protest against the expansion of a limestone quarry in rolling Swiss countryside.

The defendants, who are being tried separately in rapid-succession hearings this week, are the first among some 40 people who are facing court action over the show of civil disobedience at Mormont hill, the site of a quarry owned by Swiss-French construction materials company Lafarge Holcim located about 25 kilometers (15 miles) north of Lausanne.

Wildlife rehabilitators are decontaminating dozens of alligators, brushing their pointy teeth and scrubbing their scaly hides in the weeks after a pipeline rupture dumped 300,000 gallons (1.1 million liters) of diesel fuel into a New Orleans area wetland.

Diesel poured into the area outside the New Orleans suburb of Chalmette on Dec. 27 after a severely corroded pipeline broke, according to federal records.

Russia's top diplomat on Monday angrily rejected the U.S. allegations that it was preparing a pretext to invade Ukraine as Russian troops have remained concentrated near the border.

The White House said Friday that U.S. intelligence officials had concluded that Russia had already deployed operatives to rebel-controlled eastern Ukraine to carry out acts of sabotage there and blame them on Ukraine in a "false-flag operation" to create a pretext for possible invasion.

Birju Maharaj, a legend of classical Indian dance and among the country's most well-known performing artists, died Monday. He was 83.

Maharaj was suffering from a kidney ailment and was undergoing dialysis and likely died of a cardiac arrest, his granddaughter Ragini Maharaj told the Press Trust of India news agency.