 Germanys Lufthansa, which narrowed its losses in 2021 but remained in the red, said it could not provide a detailed outlook for 2022 due to the war in Ukraine and the pandemic.The company reported an operating loss of 2.3 billion euros 2.55 billion, in line with analyst forecasts. In 2020, the pandemic-hit company had reported a loss of 5.5 billion euros. 