Morning news brief: Russian Opposition leader Navalny poisoned, Usain Bolt tests positive for coronavirus & more

The Russian Opposition leader reportedly had a cup of tea before boarding his flight which his supporters alleged was mixed with poison.

The US Gulf coast is predicted to get torrential rain this week due to storm Marco and Tropical Storm Laura.

Jamaica's health ministry confirmed that Bolt had tested positive after he posted a video on social media around midday on Monday.

The discovery of major deposits in waters surrounding Cyprus and the Greek island of Crete has triggered a scramble for energy riches and revived old regional rivalries.

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