Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. NATO chief: countries should reconsider restricting Ukraine's use of military aid in strikes against Russia by VOA News NATO Secretary-General Jens Stoltenberg said Monday that governments should reconsider prohibitions against Ukraine using military aid to target Russia forces on Russia soil, saying the limits are reducing the ability of Ukrainian forces to defend themselves. Speaking during a visit to Bulgaria, Stoltenberg said Russia's invasion that began in early 2022 is a violation of international law, and that Ukraine has a right to defend itself, including striking "legitimate targets outside of Ukraine." "We see this very clearly demonstrated now in the fighting in Kharkiv," Stoltenberg said. "The Russian forces are on Russia territory attacking, just over the border, Ukrainian territory. The front line is more or less the border line, and if you cannot attack the Russian forces on the other side of the front line because they are on the other side of the border, then of course you really reduce the ability of the Ukrainian forces to defend themselves." Stoltenberg reiterated that NATO itself is not a party to the conflict, while saying NATO allies have the right to help Ukraine uphold its right to self-defense by providing military support. The NATO chief's comments came hours after Ukrainian President Volodymyr Zelenskyy called for Ukraine's partners to "support preemptive protection against Russian terrorists," in reference to policies from countries such as the United States barring Ukraine from using U.S.-provided weapons to strike targets inside of Russia. "A type of protection that would be provided against any terrorists who would be hit and destroyed before they could begin to destroy life," Zelenskyy said. "We can see every point where Russian troops are concentrated. We know all areas from which Russian missiles are launched and combat aircraft take off." U.S. State Department spokesperson Matthew Miller told VOA last week that the United States does not "enable such strikes beyond Ukraine's borders," but that Ukraine makes its own decisions about arms provided by others. "Ukraine is a sovereign country, and they will have to make their own determinations when it comes to using weapons that they have acquired elsewhere or that they have built or that they have produced themselves, such as some of the drones that they produce, that you've seen them use," Miller said. Officials in western Russia said Monday Ukrainian drones hit a fuel station, killing at least one person and injuring three others. Andrey Klychkov, the regional governor of Oryol, said the attack happened in the city of Livny. Russia's defense ministry said Monday its air defenses destroyed six Ukrainian drones over Oryol, as well as four over the Krasnodar region, one over Belgorod and another over Bryansk. Veniamin Kondratyev, Krasnodar's governor, reported damage to a building and a fire from drone debris falling on two villages in the region. Some information for this story came from The Associated Press, Agence France-Presse and Reuters. The Voice of America provides news and information in more than 40 languages to an estimated weekly audience of over 326 million people. Stories with the VOA News byline are the work of multiple VOA journalists and may contain information from wire service reports.