KYIV, Ukraine (AP) — Ukraine’s top military commander says his forces now control 1,000 square kilometers (386 square miles) of Russia’s neighboring Kursk region, the first time a Ukrainian military official has publicly commented on the gains of the lightning incursion that has embarrassed the Kremlin.

Gen. Oleksandr Syrskyi made the statement in a video posted Monday to Ukrainian President Volodymyr Zelenskyy’s Telegram channel. In the video, he briefed the president on the front-line situation.

“The troops are fulfilling their tasks. Fighting continues actually along the entire front line. The situation is under our control,” Syrskyi said.

Russian forces are still scrambling to respond to the surprise Ukrainian attack after almost a week of fierce fighting.

CNN — Ukrainian President Volodymyr Zelensky has confirmed Kyiv’s troops are fighting inside Russia, days into the surprise Ukrainian cross-border incursion into Russia’s Kursk region that has become a major embarrassment for the Kremlin.

“Ukraine is proving that it really knows how to restore justice and guarantees exactly the kind of pressure that is needed – pressure on the aggressor,” Zelensky said in his nightly address to the nation on Saturday, thanking “every unit” of Ukraine’s armed forces for making it possible “to push the war out into the aggressor’s territory.”

The statement marked the first time Zelensky officially acknowledged the incursion, which took by surprise both Russia and Ukraine’s allies. Ukrainian officials have for days remained tight-lipped about the operation, even as photographs, videos and firsthand reports of Ukrainian soldiers inside Russia started to emerge.

Moscow has been scrambling to contain the attack. Russian authorities imposed a sweeping counter-terror operation in Kursk and two other border regions and tens of thousands of people have been evacuated from Kursk.

Now into its sixth day, the attack on Kursk is a significant development in the more than two-year old conflict.

Debby finally moved out of the U.S. on Saturday after the storm spent the better part of week unleashing tornadoes and flooding, damaging homes and taking lives as it moved up the East Coast after first arriving in Florida as a hurricane.

Debby’s last day over the U.S. before blowing into Canada inundated south-central New York and north-central Pennsylvania with rain, prompting evacuations and rescues by helicopter. The post-tropical cyclone continued dropping rain on New England and southern Quebec, Canada, on Friday night with conditions expected to improve Saturday morning as the system continued moving northeast.

Some of the worst flash flooding in New York on Friday happened in villages and hamlets in a largely rural area south of the Finger Lakes.

In Steuben County, which borders Pennsylvania, officials ordered the evacuation of the towns of Jasper, Woodhull and part of Addison, and said people were trapped as floodwaters made multiple roads impassable. By mid-evening, some of those orders were lifted as threat of severe flooding passed.

US Republican presidential nominee Donald Trump's campaign team said Saturday that some of its international communications had been hacked by those "hostile" to the United States.

"These documents were obtained illegally from foreign sources hostile to the United States, intended to interfere with the 2024 election and sow chaos throughout our democratic process," Trump campaign spokesperson Steven Cheung said in a statement.

Cheung was responding to revelations by the Politico news outlet that it had begun receiving emails from an anonymous account containing documents from within the Republican Party candidate's campaign operation.

Trump's campaign provided no specific evidence of Iran's involvement but did imply that Tehran was responsible by mentioning a report by Microsoft researchers that was published this week.

The report said Iran government-tied hackers tried breaking into the account of a "high-ranking official" on the US presidential campaign in June.

That report did not provide further details on the official's identity.

The Mexican president on Thursday rejected a request from Ukraine's government to arrest Vladimir Putin if the Russian leader defies an international arrest warrant and attends the inauguration of Mexico's next president in October. "We can't do that," President Andres Manuel Lopez Obrador told reporters at a regular government press conference. "It's not up to us." Ukraine asked Mexico to arrest Putin if he attends the Oct. 1 swearing-in ceremony of President-elect Claudia Sheinbaum. The request, in a statement from Ukraine's Mexican embassy dated Aug. 7, pointed to an arrest warrant issued by the U.N.'s International Criminal Court (ICC).