EDITORIAL
Of all the casualties of America's impeachment revelations, the country's crumbling foreign policy credibility could be the hardest to regain.
Through news reports, documents and from his own mouth, it is clear United States President Donald Trump views the use of America's power abroad through a highly personal lens.
He also sees his presidential powers as almost unlimited. Trump tweeted: "As the President of the United States, I have an absolute right, perhaps even a duty, to investigate, or have investigated, corruption, and that would include asking, or suggesting, other countries to help us out!"
He sought the help of his Chinese counterpart Xi Jinping — his geopolitical rival with whom he is mired in a tariff trade war — to investigate his chief rival in the 2020 presidential election, former US Vice-President Joe Biden.