WORLDEurope Imposes Lockdown as Coronavirus Delta Variant SpreadsNeha VermaJune 27, 2021June 27, 2021 by Neha VermaJune 27, 2021June 27, 20210637 Sydney, Australia’s largest city, entered a two-week lockdown Saturday to contain a sudden coronavirus surge and Russia’s Saint Petersburg announced a record death toll, as...