Speaking to reporters Tuesday, Trump himself said he would consider Powell for the role.
"I don't agree with the president on everything", Haley wrote in her September 7 op-ed.
When Powell departed the White House in December, after less than a year on the job, several Trump advisors praised her and appeared to keep open the possibility that she could make a return.
Haley, 46, is the latest in a long line of high-profile departures from the administration, such as former Secretary of State Rex Tillerson, who was sacked in March, and Steve Bannon, Trump's chief strategist, who left in August 2017.
Trump said he will name a replacement for Haley in the next two or three weeks.
So she may be one of the few Trump officials who departs without becoming an object of ridicule, scorn, or the attention of prosecutors.
Congressional Republicans involved in foreign policy matters and some key US allies did not get advance word from Haley or the White House. When the sanctions never materialized, White House officials said the plans had changed without Haley being briefed, and top economic adviser Larry Kudlow suggested Haley was confused. "Countries may not like what we do but they respect what we do...nations get that the President means business", she said. A recent survey by the nonpartisan Pew Research Center showed public opinion toward the United States has plummeted in many countries since Trump took office.
She recently said she supported Mr Trump's administration but admitted they still had their differences. She has repeatedly defended Israel's government from criticism, and criticized the Palestinians many times.
She shared her own tribute on Twitter, writing: 'Ambassador Haley has served America with dignity + distinction.
"She has done an incredible job". That included a majority, 55%, of Democrats. Marco Rubio, who wanted to push the party toward a more multicultural future.
The daughter of immigrants from India, Mrs Haley was a frequent critic of Mr Trump during his election campaign. In recent days, she had spoken out strongly in favour of Christine Blasey Ford after the university professor made sexual misconduct charges against Judge Brett Kavanaugh, saying, "It turns my stomach".
Turkish officials told the The Washington Post and Reuters on Saturday that Khashoggi was killed inside the consulate. Khashoggi, 59, had a long career as a senior journalist in Saudi Arabia and also as an adviser to top officials.
Meanwhile, eyewitnesses have taken to social media to post images of black smoke rising from an area inside the refinery. Saint John Mayor Don Darling said on Twitter: "This is obviously a live event. when we know more, you'll know more".
Saocom-1A has an L-band payload created to study soil moisture for agriculture, disaster monitoring and scientific research. A bright light could be seen over the southern sky in northern Nevada on Sunday night, and it came courtesy of SpaceX .
Once established, Batwoman will receive her own standalone series overseen by Greg Berlanti, and scripted by Caroline Dries . Though the iconic comic-book city has been mentioned time and time again in the Arrowverse , it never appeared on screen.
The most recent show featured interviews about alleged corruption involving private companies misspending European Union funding. Bulgaria tumbled to 111th place in the annual RSF media freedom ranking in 2018 - the lowest among European Union member states.
The incident also marks the beginning of the end for Google +, which the company plans to shut down over the next year. March was when a software bug was fixed that allowed third-party developers to access personal data.
More than 40,000 donors have contributed to the effort, which pledges they won't be charged if Collins votes against Kavanaugh. She said her flight was delayed but she was determined return to ME for the dedication of a bridge honoring the late Cpl.
Currently, the world has seen 1C of warming over the past 115 years, according to a United States report last year. Avoiding going even higher will require significant action in the next few years, the report said.
Scott declared a state of emergency for 35 counties, activating 1,250 National Guard troops in preparation for the storm. A hurricane warning is in effect for Florida cities including Tallahassee, Panama City, Apalachicola and Pensacola.
But a full-page advert showing Ronaldo wearing only underpants appeared in Italy's La Gazzetta dello Sport newspaper on Saturday. Goals from Rodrigo Bentancur and Cristiano Ronaldo were enough to see the Bianconeri leave Stadio Friuli with all three points.
North Korea to ‘Ardently Welcome’ the Pope
Yi criticized Pompeo for the USA government's actions towards Taiwan, claiming that Washington is interfering in Chinese affairs. Mr Pompeo described his fourth trip to the North Korean capital as "another step forward to denuclearisation".
Betting suspended on The Everest
Participants are encouraged to use light sources, such as torches and smartphones, to disrupt the advertising images. The top comment on the page states "Sydney should not be hostage to Alan Jones and the gambling establishments".
OnePlus 6T will be revealed on October 30th
OnePlus confirms that no devices will be for sale on the day (but there may be goodies including the Bullets Wireless headphones). The fact that the gift card has a value of zero means, OnePlus will be pushing the bundle during the pre-booking of the phone.
All Blacks Star Fractures His Neck In Springboks Win
First, it was lock Scott Barrett grinding his way over after a series of drives to make it 30-25 with Mo'unga's conversion . Erasmus said he was happy that matches between the Springboks and the All Blacks are no longer one-sided.
Melania Trump has told her husband to put the phone down
The struggle over Kavanaugh resurfaced the roiling debate over the treatment of women who allege sexual misconduct. While Melania is usually by her husband's side on political visits, she bowed out of a few trips this year.