This was reported by local Telegram channels.
On January 22, Ukrainian Railways company reported that Johnson arrived in Kyiv for the fourth time.
"Today, for the fourth time, our cars delivered Mr. Johnson to Kyiv, who assured us that he had no doubt about Ukraine's victory even before it became a pan-European mainstream. The British are now doing everything possible to ensure that the Leopard tanks still settle in the Ukrainian steppes," the statement said.
There has been no official announcement of the former British prime minister's arrival.
The acting head of the village of Borodianka, Heorhiy Yerko, confirmed to Suspilne channel that Johnson had visited the Kyiv region and inspected the consequences of the Russian bombing.