Lesotho scrambled to put together a delegation on Friday to head to Washington to engage with the United States on tariffs that risk wiping out nearly half of its exports, its trade minister said, in what could be a death blow to its economy.

Other African countries hit with President Donald Trump's "reciprocal tariffs" above the new baseline rate of 10 percent include Madagascar (47 percent), Mauritius (40 percent), Botswana (37 percent), Equatorial Guinea (30 percent) and South Africa (30 percent).