Nikki Haley resigns as US ambassador to the UN

President Trump announced that Nikki Haley has resigned as the US ambassador to the United Nations and will be leaving her post at the end of the year.

US President Donald Trump has accepted the resignation of UN Ambassador Nikki Haley. He told reporters in the Oval Office that she would be leaving the post at the end of the year after doing “an incredible job”. Joined by the former South Carolina governor in the Oval Office, he invited her to come back in a different role. “You can have your pick,” he said. Mrs Haley was confirmed as US envoy to the UN in January 2017.
Nikki's resignation letter below:

Following Nikki Haley's resignation, here's a look at the turnover in the Trump administration — so far: