On Wednesday, Joe Biden will meet Donald Trump in the White House for the start of what the current US President has promised will be a peaceful transition.
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But the challenges of multiple conflicts around the world have rarely looked so insurmountable.
There's no let-up in Israel's bombing of Lebanon and Gaza. And now Qatar is reported to be suspending its efforts to mediate a ceasefire until Israel and Hamas show a "sincere willingness to return to the negotiating table".
Warning, this report contains distressing scenes.
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