Russian President Vladimir Putin will meet Xi Jinping in China this week in a bid to deepen a partnership forged between the United States’ two biggest strategic competitors.

Putin will attend the Belt and Road Forum in Beijing on Oct. 17-18, his first trip outside the former Soviet Union since the Hague-based International Criminal Court issued a warrant for him in March over the deportation of children from Ukraine.

China and Russia declared a “no limits” partnership in February 2022 when Putin visited Beijing just days before he sent tens of thousands of troops into Ukraine, triggering the deadliest land war in Europe since World War Two.