①Why does Joe Biden host ASEAN summit when the Ukraine war seems to be Washington's top foreign policy priority? ②Finland’s President and Prime Minister said the country should apply to join NATO "without delay". ③Sri Lanka’s president promises changes as the country plunges further into chaos. But will that be enough to resolve the crisis? ④US inflation continues to stay at 40-year high. ⑤US Covid deaths pass 1 million. What’s the biggest lesson the US ought to learn from the tragedy?