Soldiers unload Chinese medical supplies at Skopje International Airport in Skopje, North Macedonia, April 18, 2020. A plane loaded with Chinese medical supplies to help North Macedonia fight against COVID-19 arrived here on Saturday. (Chinese Embassy in North Macedonia/Handout via Xinhua)

Soldiers unload Chinese medical supplies at Skopje International Airport in Skopje, North Macedonia, April 18, 2020. A plane loaded with Chinese medical supplies to help North Macedonia fight against COVID-19 arrived here on Saturday. (Chinese Embassy in North Macedonia/Handout via Xinhua)

Soldiers unload Chinese medical supplies at Skopje International Airport in Skopje, North Macedonia, April 18, 2020. A plane loaded with Chinese medical supplies to help North Macedonia fight against COVID-19 arrived here on Saturday. (Chinese Embassy in North Macedonia/Handout via Xinhua)

Soldiers unload Chinese medical supplies at Skopje International Airport in Skopje, North Macedonia, April 18, 2020. A plane loaded with Chinese medical supplies to help North Macedonia fight against COVID-19 arrived here on Saturday. (Chinese Embassy in North Macedonia/Handout via Xinhua)

Soldiers unload Chinese medical supplies at Skopje International Airport in Skopje, North Macedonia, April 18, 2020. A plane loaded with Chinese medical supplies to help North Macedonia fight against COVID-19 arrived here on Saturday. (Chinese Embassy in North Macedonia/Handout via Xinhua)