The German government hoped Ukraine would "fold" ahead of the Russian invasion, according to the former U.K. prime minister.
The monarch and Sunak participated in the official "kissing hands" ceremony at Buckingham Palace on Tuesday morning.
Johnson had been mulling a return to the position, but in a statement on Sunday said it "would simply not be the right thing to do."
The former Prime Minister has returned to the U.K. as he mulls running for a second spell as Prime Minister.
Ukraine's official Twitter account shared a meme seemingly calling for Johnson to return as U.K. prime minister, inspiring backlash from some.
The real question is not who the next, short-term prime minister will be, but whether or not the Conservatives can be allowed to weather this storm unchanged.
"I don't understand the fuss / The Tories throw Liz Truss / Under the nearest bus - / Best thing they've done for us," the comedian tweeted in part.
Liz Truss is now the shortest-tenured U.K. prime minister ever, though she lasted longer than Anthony Scaramucci did in his job.
The U.K. Prime Minister lasted just 44 days in office after losing the support of her party and the British people.
The prime minister announced she was stepping down as leader after losing two members of her cabinet in a week, and pushing a disastrous "mini-Budget."
Truss faces mounting dissatisfaction with her leadership just a month into the job, with some members of her party reportedly calling for her to resign.
Since rapper Chris Kaba was fatally shot by police on September 5, there has been an outcry over the way his passing has been handled.
A possible collision course with the European Union will leave the United Kingdom no choice but to embrace the United States.
The modern "Tories" bear little resemblance to Benjamin Disraeli's movement.
The queen greeted Liz Truss, her 15th prime minister and Britain's third female prime minister, in an official meeting at Balmoral Castle on Tuesday.
The outgoing prime minister said "if Dilyn [the dog] and Larry [the cat] can put behind them their occasional difficulties, then so can the Conservative Party."
Zelensky said he hoped to "cooperate" with "Boris in his new status" and predicted that Truss would "be able to do a lot more" to defeat Russia.
The $1.5 billion HMS Anson is touted as offering naval stealth and striking power and is able to gather vital intelligence.
The last leader of the Soviet Union was praised for creating a freer world. Others said his missteps ended the Soviet Union and created instability.
Just a little bigger than a tennis ball, Black Hornet drones can be used for spying or battlefield reconnaissance.
David Mellor said that Meghan was "turning her life into a soap [opera]" after the release of her podcast Archetypes on Tuesday.
Rachel Johnson, who apologized to Prince Harry after describing Meghan's DNA as "exotic" in 2016, said that the duchess gets treated unfairly by the U.K. press.
The queen will forgo the traditional guard of honor at Balmoral, instead opting for a smaller private welcome in the castle grounds, according to reports.
The Ukrainian president said "the world allowed this situation to develop," and because of that, "the whole world" bears responsibility for the war in Ukraine.
One Conservative member of parliament has said he would support a campaign to bring Johnson back as leader if the prime minister is "keen."
The current British foreign secretary is the favored candidate among the Tory party grassroots to become the next prime minister.