Russia brought down three Ukrainian drones over the Belgorod region, while the regional governor said that one man had been killed in a Ukrainian rocket strike on a village close to the border.
This is according to a statement released by the Russian Defence Ministry on Saturday.
Separately, the governors of the nearby frontier regions of Bryansk and Kursk said a string of border villages had come under fire from Ukraine, and a woman had been wounded in the Kursk region.
In recent weeks, Ukrainian drone attacks on Russian territory have picked up, with dozens of drones striking Russia at once on some days, reaching as far as the western city of Pskov, 400 miles (600 km) from Ukraine.
Russian-installed authorities in the Moscow-controlled part of Ukraine's Kherson region also said on Saturday that Kyiv struck the village of Maslivka in a drone strike, wounding a civilian.
Qatar's prime minister said on Sunday that efforts to reach a new ceasefire in Gaza have made some progress but an agreement between Israel and Hamas to end the war remains elusive.
A huge blast most likely caused by the explosion of chemical materials killed at least 18 people and injured more than 700 on Saturday at Iran's biggest port, Bandar Abbas, Iranian state media reported.
The UN Refugee Agency (UNHCR) and the UN Office for the Coordination of Humanitarian Affairs (OCHA) have sounded the alarm over severe funding shortfalls that are hindering life-saving humanitarian aid in countries including Nigeria, Burundi, and Colombia.
A number of people were killed and multiple others were injured in Vancouver after a vehicle drove into a crowd at a Filipino street festival in the western Canadian city, police said on Saturday.