further import assertions on cars, it will be a challenge to keep the firewood in the kitchen going. the pandemic made 2021 a difficult year for many reasons one of them was travel restrictions, which meant many families were forced to live apart. but the recent lifting of some restrictions has meant airports have been the scene of emotional reunions across the world. and we ve been looking back at some of those special moments. efrem gebreab reports. all across the world, 2021 has been a difficult year, yet despite newly introduced travel restrictions there have been emotional reunions in some places. we spoke to three families reunited after covid restrictions were lifted. to surprise her family in california, she travelled all the way from dubai. i was literally preparing my