Theresa May has said she will be the Prime Minister to take the UK out of the European Union.
But she indicated she does not believe her premiership will end with Brexit, insisting “there’s a lot more for me still to do”.
She arrives back in the UK on Sunday, ahead of an intense week of efforts to shore up support in Parliament for her Brexit deal ahead of the crucial December 11 vote.
“The next nine days are a really important time for our country, leading up to the vote on this deal,” she told a press conference in Buenos Aires.
“I will be talking with Members of Parliament obviously and explaining to them why I believe this is a good deal for the UK, why it is a deal that delivers on Brexit but it is also a deal that protects jobs and the economy, and why passing this deal in the vote that takes place in the House of the Commons will take us to certainty for the future, and that failure to do that would only lead to uncertainty.
“I think what people want, and what I’ve been hearing here at the G20 is the importance of that certainty for the future.”
Opportunities for trade in the wake of Brexit were at the top of Mrs May’s agenda for the two-day summit in which she held face-to-face talks with leaders of key targets for deals, including Australia, Canada, Japan, Turkey and Chile.
The Prime Minister said the summit had been “productive”, with “friends and partners making clear that they are keen to sign and implement ambitious free trade agreements with us as soon as possible.”
Japanese PM Shinzo Abe issued an appeal to avoid a no-deal withdrawal from the EU, urging her to “ensure transparency, predictability as well as legal stability in the Brexit process”.
His plea follows warnings from Japanese companies with operations in the UK, such as Honda and Nissan, of the additional costs and bureaucracy they would face from a no-deal outcome.
Asked whether she had been able to reassure Mr Abe that she would not allow no-deal to happen, Mrs May said only that she believed she had negotiated a good deal which would allow UK-based Japanese firms to maintain trade relations with Europe.
She said she had spoken with Japanese investors in the UK, adding: “One of the key messages they have given is about the importance of being able to maintain a good trade relationship with the EU when we have left.
“That’s what the deal that has been negotiated delivers.”
Earlier in the day, Mrs May used a meeting with Turkish president Recep Tayyip Erdogan to discuss Ankara’s investigation into the death of journalist Jamal Khashoggi at Saudi Arabia’s consulate in Istanbul in October.
On Friday, Mrs May shook hands with Saudi Crown Prince Mohammed bin Salman before delivering what she described as a “robust” message on the importance of a “credible and transparent” investigation into Mr Khashoggi’s death.
At the press conference, Mrs May declined to say whether she had directly confronted Mohammed over whether he was personally involved in planning or ordering the journalist’s murder.
She said: “It is absolutely the case that the relationship we have with Saudi Arabia means we are able to raise issues that are difficult, to be clear with them on our views on things and our concerns about things.
“What I said to the Crown Prince yesterday was the importance of a full, credible and transparent investigation that identifies those who were involved and the importance of ensuring that those who were involved are held to account.
“That is the message we have consistently given since the terrible murder of Jamal Khashoggi and it is a message we will continue to give.”
She welcomed last week’s announcement of a new air link between the Falklands and Argentina as a sign the relationship is “developing and growing” 36 years on from the Falklands war.
Thanking her host, president Mauricio Macri, for the warm welcome offered to her, she said: “We are looking forward to developing our trade relationship with Argentina once we have left the European Union.
“This is a developing relationship and it will continue to grow.”