7.Since the start of the full-scale invasion in February 2022, Ukraine's airspace has been closed to all flights due to the risk of Russian attacks. The Ukrainian government has nonetheless looked for ways to restore the industry during the war.Under favorable circumstances, according to Ellison, five or six airlines could agree to operate flights from Ukraine in January.Securing insurance for aviation will be easier if planes use Lviv Airport, but President Volodymyr Zelensky insists that Boryspil International Airport be opened first, Ellison added.The passenger Airbus-320 and Boeing-737, as well as the small passenger airliner, will require insurance covering a sum of at least $750 million, according to Marsh McLennan Senior Partner.The Presidential Office will make the final decision on the flights, taking into account the security situation and the performance of Ukrainian air defense.The Communities and Territories Development Ministry presented in late October a roadmap for partially opening Ukraine's airspace.