Chechen leader Ramzan Kadyrov has said his three teenage sons - aged 14, 15 and 16 - will soon head to Ukraine to fight on the frontlines.
More than half of the world's population could be at risk of catching diseases transmitted by mosquitoes such as malaria and dengue by the end of the century, scientists have warned....
A Russian priest who held a memorial service for the late opposition leader and Vladimir Putin critic Alexei Navalny has been suspended from clerical duties for three years by the head of the country's Orthodox Church....
The Senate has passed $95bn (£76.2bn) in war aid to Ukraine, Israel and Taiwan after months of delays and rows - with Joe Biden set to sign the legislation later....
Mae Tao clinic in Mae Sot, a frontier town along the border with Myanmar, is a harrowing window into a civil war that has suddenly escalated....
More than 100 students and staff were arrested at New York University (NYU) on Monday night as protests around the Israel-Hamas war reached a boiling point....
Rishi Sunak is to announce a £500m military aid package to Ukraine in its war against Russia alongside the UK's largest provision of munitions so far....
The UN Special Coordinator for Lebanon has told Sky News the dangers in the region have not gone away and called for calm, wisdom and de-escalation as a matter of urgency....
Volodymyr Zelenskyy has said the crucial US aid package for Ukraine sends "sends a powerful signal" that his country "will not be the second Afghanistan"....
The impact of this American blockage has been profound. ...
The US House of Representatives has approved sending $60.8bn (£49bn) in foreign aid to Ukraine....
Violence in the Middle East will not stop until the war in Gaza ends, a senior Hezbollah figure has told Sky News in a world-first interview in which he also castigated the West and scoffed at Israel's actions....
The UK government has been accused of a U-turn after accepting Russian and Belarusian athletes can compete at the 2024 Olympics....
The strongest of Iran's proxies - the Hezbollah militia in Lebanon - has been almost dismissive in its response to the overnight events in Isfahan....
A Polish man has been arrested and charged with plans to help Russia's military intelligence carry out an alleged plot to assassinate Ukrainian President Volodymyr Zelenskyy, say prosecutors....
The roads through northern Israel along the border with Lebanon are empty of cars....
Germany has arrested two men for allegedly spying for Russia, with one planning to carry out attacks in the hopes of sabotaging aid intended for Ukraine....
Thousands of people have been told to leave their homes after an Indonesian mountain erupted, sending ash thousands of feet high....
Thousands of people in Georgia have protested for the third consecutive night over a bill they say is inspired by laws used in authoritarian Russia to crush dissent....
Lebanon is balanced as though on an earthquake faultline right now - whatever Israel decides to do next will have massive repercussions throughout the entire region....
In a world that has grown more dangerous in recent years, the nightmare scenario of a Third World War is in the public consciousness....
The world is "dangerously close to a nuclear accident" after attacks on a power plant in Ukraine, the head of the International Atomic Energy Agency (IAEA) warned....
Coral reefs around the world are experiencing global bleaching as a result of warming oceans and human-caused climate change, top scientists have said....
Iran's unprecedented attack on Israel and Russia's full-scale war in Ukraine - in defiance of calls for restraint - appear to expose a growing weakness by Western allies to deter threats....
The statistics of Sudan's year of war are staggering....
Ukraine has used British cruise missiles to hit a Russian military headquarters in the occupied city of Luhansk in the east of the country, a military source has told Sky News....
Iran's attack on Israel was a "declaration of war", Israel's president has told Sky News....
"What next?" It's a question anxiously asked too many times in the past six months....
Israel is defending its airspace against Iranian drones and missiles, launched in what Tehran has called as a retaliatory strike....
Ex-armed forces minister James Heappey has told Sky's defence and security editor Deborah Haynes the UK should consider sending its forces to Ukraine to train troops....
Former defence minister Tobias Ellwood has said the West is in "denial" about Vladimir Putin, who "is now more powerful than Stalin"....