Overseas travel from Russia is cut down significantly as US and European Union restrict Russian planes from flying over their airspace. Many Russian planes in Europe were grounded after the invasion of Ukraine. The UAE and Central Asia, Turkey are frequent destinations for Russian planes following the invasion and the response of the US and the EU. Dubai is the single most frequent destination say the NYT.
During the pandemic China reduced overseas travel significantly. Fewer Americans and Europeans are traveling to China with the lockdowns and zero covid policies. The result is that people living in China and Russia have significantly less contact in 2022 with the outside world compared to 2019 the year before the pandemic. The flow of information is also affected with the state controlling more of the information that people see in Russia and China.