If she is still in office on June 15, party activists will hold a vote of no confidence in her leadership, which she is expected to lose.
Mr Watson's speech will mark the 25th anniversary of the death of the former Labour leader John Smith.
European elections will be hard for Britain's governing Conservatives, their education minister said on Sunday, after the party slumped into fourth place in an opinion poll and a new Brexit Party took top spot.
In a speech on Monday, Tom Watson will "plead" with voters to back Labour against Nigel Farage's Brexit Party.
The Tory collapse has been stunning, with a party that has billed itself as "the natural party of government", and claims to be the longest-lived active political party in the world now polling at just 10 per cent, according to a new YouGov survey.
That level of support would see the Brexit Party win 49 seats, becoming the UK's second biggest party after Labour, with 137.
Mrs May's government hopes Britons elected to the European Parliament will not need to take their seats.
And the Telegraph, which has long backed the idea of a hard Brexit, published a letter from 600 assorted Conservatives from the shires in which they warn that if May can't deliver a clean departure from the European Union, members of Parliament should replace her or "risk disaster".
Amendments to the extradition law prompted marches by tens of thousands of people in Hong Kong last month. But authorities say they need to make the change so they can extradite a murder suspect to Taiwan.
Developers Breaking Walls was inspired by nature documentaries, and the way the game is positioned seems to suggest as much. One of the games that were announced this week is the new game that will allow you to experience being a Sugar Glider.
However, the wheels have since fallen off again and United's form guide in the latter part of the season makes for ugly viewing. Greenwood replaces the injured Alexis Sanchez , while Jesse Lingard comes into the side in place of Juan Mata .
Persson said today in a statement: "I take the view that there exists the possibility to take the case forward". He has denied the allegations, asserting that they were politically motivated and that the sex was consensual.
The team reportedly believes the group of Russians instigated the fight with Porzingis and that he was defending himself. The video shows a staggering and bloodied Porzingis and was apparently filmed in Latvia , Porzingis' native country.
Of course, Embiid's future success will be tied to many decisions that need to be made by the Sixers, starting this summer. They hugged as the veteran Spaniard Gasol offered words of advice with the rising Cameroonian star Embiid.
This week's demonstrations were seen as a key test for a fragile truce agreed between Gaza's Islamist rulers Hamas and Israel. Israel says its blockade is necessary to isolate Gaza's Islamist rulers Hamas, with whom it has fought three wars since 2008.
India's Prime Minister Narendra Modi waves toward his supporters during an election campaign rally in New Delhi , May 8, 2019. When Congress asked the government to waive loans of farmers, it was said that there is no money in the economy.
If you still haven't got around to watching Game Of Thrones because you can't afford Foxtel, we've got some very good news. Considering the risk Tyrion is taking here to save his brother for yet another time it's hard to believe he'd do it again.
But there was never much sign of an upset in the Spanish capital, where the world number two opened up with a 6-3, 6-3 victory. His career on the ATP Tour may still be in its infancy, but Sinner was confident he had what was required to overcome Johnson.
Mumbai Indians win record 4th IPL title
In the video posted on Ziva Singh Dhoni's Instagram account, the 4-year-old can be seen giving Hindi lessons to the cricketer. He said if it was amusing how both the teams kept on passing the trophy from one team to the other in the summit clash.
Bannon praises Trump for staying tough on China trade talks
Trump issued a statement Friday saying the tariffs on Chinese goods "may or may not be removed" while trade talks continue . They are paid by importers of Chinese goods, usually American companies or the US -registered units of foreign companies.
Russia's Putin scores eight goals in all-star hockey game
Russian Federation president Vladimir Putin is just as powerful on the ice as he is on the political stage, apparently. This year he played on the "Legends" team alongside Russian hockey stars such as Slava Fetisov and Pavel Bure.
Denny McCarthy Surprises with Day One Byron Nelson lead
After hitting just six fairways and eight greens in Thursday's first round, Romo hit nine of 14 fairways and 11 greens Friday. However, he also gave away as many as four bogeys that saw him finish at 70 at the par-71 at the Trinity Forest .
Canada had its biggest job gain on record last month
However, the strong labour market could boost consumer demand and the nation's services sector, which could prevent a recession. Employment in Ontario jumped by 47,000 in April, with job increases in Canada's largest province at 205,000 over the past year.
Tourist dies from rabies after picking up stray dog with pals
Rabies is treatable but left untreated, it can cause a life-threatening infection of the brain and nervous system in humans. Birgitte's friends have been alerted and Norway's health trust has spoken to 77 people who were in contact with Birgitte.