India is set to resume international flights on Sunday after a gap of two years. The big move has been taken amid widening global vaccine coverage, the government has said. Adapting to the world hit by the pandemic, the aviation industry - in the country and internationally - has faced many setbacks with new variants leading to the resurgence of Covid cases several times in the last two years. France, Germany, Italy, China, South Korea are among the countries that have been dealt a blow of fresh waves this month. India, however, has been witnessing a drop in cases after Omicron-driven third wave in January.