Zimbabwe's President Emmerson Mnangagwa was on Monday sworn in for a second term after being declared the winner of last month's disputed election. Kenyan President William Ruto kicks off Africa's first climate summit on Monday urging thousands of delegates to see the climate crisis as a unique opportunity for the continent to attract billions of dollars in investment. And the odds seem high for an election rematch between the incumbent U.S. President Joe Biden and his predecessor Donald Trump - but some say, only time will tell! All this and much more coming up on today’s Africa 54!