Russian President Vladimir Putin has offered Ukraine's encircled troops in the area the chance to surrender and thus preserve their lives

Ukraine's forces in Russia's Kursk Region will continue their operations, Ukrainian Foreign Minister Andrey Sibiga stated in an interview on Saturday, despite the troops being largely encircled, according to both Moscow and Washington.

Speaking with Japan's NHK, Sibiga claimed that Kiev had achieved its main objectives in the offensive but sees having a continued presence on Russian territory as providing leverage in future peace negotiations.

Ukraine launched its incursion across the internationally recognized Russian border into Kursk Region last August, capturing the town of Sudzha and numerous villages. However, the Russian military quickly halted the advance and has since been reclaiming lost ground. Russian General Staff Chief Valery Gerasimov said on Wednesday that 86% of the land previously occupied by Ukrainian forces had been retaken, leaving the remaining troops "encircled" and "isolated."

"As officially announced by General [Aleksandr] Syrsky, we are continuing the operation in Kursk Region and will continue to do so," Sibiga stated.

"The operation in Kursk Region is an important factor and a key point of discussion in future peace negotiations," he added.

The fate of the Ukrainian troops fighting in Kursk was addressed by Russian President Vladimir Putin earlier this week. Speaking at a press conference on Thursday, he said that he was open to the idea of a 30-day ceasefire proposed by Washington and Kiev at their recent talks in Saudi Arabia but stressed that the issue of the incursion forces, among others, must be resolved before Moscow could agree.

On Friday, US President Donald Trump acknowledged that "thousands of Ukrainian troops are completely surrounded by the Russian military and in a very bad and vulnerable position" in Kursk Region and urged Moscow to "spare" their lives. In response, Putin offered the servicemen guaranteed safety and merciful treatment if they surrender.

READ MORE: Trump asks Russia to spare 'surrounded' Ukrainian troops

Kiev, meanwhile, has staunchly denied that its forces in Kursk Region are surrounded. In a post on Telegram on Saturday, Ukrainian leader Vladimir Zelensky acknowledged that the situation in the area is "difficult" for Ukraine but stated that "there is no encirclement of our troops."