Is the war entering a new phase? On the day of her 41st wedding anniversary, Vera Gulyaeva recalled her husband's life and death. In March, a Russian drone plunged into a bread line in the southern Ukrainian town of Oleshky, killing several people and wounding Serhiy Gulyaev, a retired 63-year-old driver. The Gulyaevs, who had met at a friends' wedding in 1985, lived in a small house they had built. They were reluctant to leave even after their children fled to Kyiv-controlled areas.

The April 16 attack was claimed by Tehreek-e-Taliban Pakistan (TTP), commonly known as the Pakistan Taliban, and its fighters then opened fire from all sides of the Sarki Piyala police checkpost in Hangu district, about 30km (18 miles) from the border with Afghanistan and a hotbed of deadly attacks by armed groups, mainly the TTP. "There was a great deal of fear because we were in the middle of a battle. At that moment, we did not even know whether we would make it back home alive," Khan told Al Jazeera. To defend against such attacks, the police in Hangu came up with an unlikely, low-cost solution - fishing nets strung several metres overhead between the checkpost's rooftops and perimeter walls, forming a kind of aerial ceiling. Simple in construction and resembling what fishermen use for their work, the netting was first installed two months ago, according to the local police.

Russia may be hiding signal repeaters inside Kyiv to help drones evade Ukraine's electronic warfare defenses using mesh networking, a weapons expert says.

To play this video you need to enable JavaScript in your browser. Major bridges in Ukraine have been the target of Russian strikes over the past four days, as Moscow ramps up attacks in Ukraine's capital city. The Pivnichnyi (Northern) Bridge, has been hit for the second day in a row, while the Pivdennyi (Southern) Bridge was hit multiple times earlier this week. The latest attack came as German Chancellor Friedrich Merz made a visit to Kyiv on Sunday. BBC Ukraine correspondent Dan Johnson is near one of the bridges that was targeted and explains what we know so far.

A major bridge in Kyiv has been targeted by Russian strikes for the second day in a row, coinciding with a surprise visit from German Chancellor Friedrich Merz's to the city. The Pivnichnyi (Northern) Bridge was hit on Sunday morning, a day after it was first struck by drones in an attack that damaged the road surface and led to traffic disruption. Kyiv Mayor Vitali Klitschko said Sunday's strike had also damaged a heating main, adding that there would be a temporary lack of hot water in the north-eastern Desnyanskyi district as a result. Major bridges have been targeted in Kyiv over the past four days as Moscow ramps up attacks on critical infrastructure in the capital. Unverified video footage of Sunday's strike shows cars moving on the bridge as a drone crashes into it before exploding, creating a ball of fire.

Ukraine will hit Russian refineries in response to Moscow's'new doctrine' of airstrikes Plumes of smoke rise from fires at an oil refinery following what the authorities say was a Ukrainian drone strike in Moscow on Sept. 20. Kyiv - Ukraine will double down on attacking Russian oil refineries in response to a new policy of airstrikes by Moscow designed to force people to abandon Kyiv and other cities, but will not target civilians, President Volodymyr Zelenskyy said. Ukraine's intelligence services have obtained documents showing that Russian leader Vladimir Putin had issued a "new doctrine" of military attacks on a much broader range of civilian targets ahead of this winter, Zelenskyy said. "We saw documents and we know that they allow them to attack infrastructure, logistics, and especially to attack in the cities, in the villages, everywhere, roads, schools, hospitals," Zelenskyy said in an interview. "To pressure people to leave the capital, leave different cities: this is the goal of the operation."

Mashable's Best: E-readers, robovacs, laptops, earbuds, smart home and more Mashable Selects Look Up Say More Top creators, ranked Gift Ideas For Everyone On Your List Creator Playbook In My Bag AI at School Safety Net Versus Trending Now All Series Experience the joys of a mini drone with the discounted, 4K-capable Neo from DJI. All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Deal pricing and availability subject to change after time of publication. Learn more about how we select deals .

The tech is "expected to enhance early detection, tracking, suppression efficiency, and firefighter safety." Get your news from a source that's not owned and controlled by oligarchs. During the Sand Creek Fire, which has burned since the start of August in southwestern Montana, difficult terrain and fire-weakened trees posed hazards to crews searching for areas still smoldering on steep slopes after the blaze passed. So instead of relying only on firefighters to find hidden embers, fire managers used unmanned aircraft to seek out heat sources. The operation is part of a broader technological shift underway in wildfire response.

Image caption, The Northern Bridge is the second major bridge to be targeted by Russia in recent days, Kyiv's mayor said A Russian strike has hit a second major bridge in Kyiv, Mayor Vitali Klitschko has said, as Russia ramps up attacks on critical infrastructure in the Ukrainian capital. The attack on Saturday morning damaged the road surface and trolleybus overhead wires on the Northern Bridge, Klitschko said. The strike comes after another key bridge in the city, Southern Bridge, has been targeted multiple times by Russian drones since Thursday, with Klitschko earlier warning that such attacks were tearing Kyiv apart. The two bridges link the eastern and western parts of the capital and had not been hit before Thursday, signalling a new stage in Moscow's attacks. Image caption, In the Thursday attack, a Russian drone hit cables of Kyiv's Pivdennyi bridge Writing on Telegram on Saturday, Klitschko said: Hitting the North Bridge.

Colombia's Norte de Santander faces a U.S. travel warning as armed groups, including the ELN, use explosive-rigged drone attacks near the Venezuela border.