 British Prime Minister Boris Johnson has paid a visit to the G7 foreign minister's meeting after it was hit by COVID-19 scare when India's foreign minister and his entire team said they were self-isolating after two delegation members tested positive. Britain is hosting the three-day meeting, the first such G7 event in two years, which has been heavily built as a chance to restart face-to-face diplomacy and an opportunity for the West to show a united front against threats from China and Russia. India, currently undergoing the world's worst surge in COVID-19 cases, is attending the G7 as a guest and had been due to take part in the meetings on Tuesday evening and throughout Wednesday. The meeting is a precursor to the main G7 summit due to take place at a rural English resort in June with US President Joe Biden and other world leaders set to attend.