This handout image courtesy of Maxar Technologies released on June 21, 2022 shows an overview of Snake Island, Ukraine on June 17, 2022. - Russia said June 21, 2022 it had repelled a Ukrainian attempt to retake the symbolic Snake Island, a small territory in the Black Sea captured by Russian forces on the first day of the invasion. (Photo by Satellite image ©2022 Maxar Technologies / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Satellite image ©2022 Maxar Technologies" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout image courtesy of Maxar Technologies released on June 21, 2022 shows the northern end of Snake Island, Ukraine on June 17, 2022. - Russia said June 21, 2022 it had repelled a Ukrainian attempt to retake the symbolic Snake Island, a small territory in the Black Sea captured by Russian forces on the first day of the invasion. (Photo by Satellite image ©2022 Maxar Technologies / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Satellite image ©2022 Maxar Technologies" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout image courtesy of Maxar Technologies released on June 21, 2022 shows an overview of Snake Island, Ukraine on June 21, 2022. - Russia said June 21, 2022 it had repelled a Ukrainian attempt to retake the symbolic Snake Island, a small territory in the Black Sea captured by Russian forces on the first day of the invasion. (Photo by Satellite image ©2022 Maxar Technologies / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Satellite image ©2022 Maxar Technologies" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout image courtesy of Maxar Technologies released on June 21, 2022 shows an upright tower on the southern end of Snake Island, Ukraine on June 17, 2022. - Russia said June 21, 2022 it had repelled a Ukrainian attempt to retake the symbolic Snake Island, a small territory in the Black Sea captured by Russian forces on the first day of the invasion. (Photo by Satellite image ©2022 Maxar Technologies / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Satellite image ©2022 Maxar Technologies" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout image courtesy of Maxar Technologies released on June 21, 2022 shows burn marks on the northern end of Snake Island, Ukraine on June 21, 2022. - Russia said June 21, 2022 it had repelled a Ukrainian attempt to retake the symbolic Snake Island, a small territory in the Black Sea captured by Russian forces on the first day of the invasion. (Photo by Satellite image ©2022 Maxar Technologies / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Satellite image ©2022 Maxar Technologies" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS

This handout image courtesy of Maxar Technologies released on June 21, 2022 shows a destroyed tower in the southern end of Snake Island, Ukraine on June 21, 2022. - Russia said June 21, 2022 it had repelled a Ukrainian attempt to retake the symbolic Snake Island, a small territory in the Black Sea captured by Russian forces on the first day of the invasion. (Photo by Satellite image ©2022 Maxar Technologies / AFP) / RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / Satellite image ©2022 Maxar Technologies" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS