Image caption As MPs prepare to vote on the Brexit bill, the Daily Express dedicates its front page to a warning for those elected representatives, saying they "need to remember that meaningful vote" when they decide how to vote. It asks: "Are you or are you not the servants of the people?"

Image caption The Sun also leads with a message to Tory rebel MPs ahead of the EU withdrawal bill vote on Tuesday and says Remainer MPs have a choice: "trust the people of Great Britain... or trigger a shameful betrayal."

Image caption Prime Minister Theresa May wants to overturn a series of amendments made to the withdrawal bill by the House of Lords, but the Guardian says she is facing a "knife-edge result" on the amendment to give Parliament a vote on the final Brexit deal.

Image caption Meanwhile the Times leads on the "summit of the century" - the words used by President Moon of South Korea to describe the meeting on Tuesday between the North Korean and US leaders in Singapore.

Image caption The Metro reports on the "rockstar treatment" North Korea's leader Kim Jong-un was met with in Singapore, as he was spotted posing for selfies and visiting a rooftop bar, hours before meeting US President Donald Trump.

Image caption Meanwhile, the i says the future of Nato - the military alliance which includes the US, UK, France and Germany among its members - could be the latest casualty of the escalating trade war, as President Trump "attacks" European countries' defence budgets.

Image caption Thousands of UK work visa requests have been rejected in recent months, reports the Financial Times, including 2,300 applications from doctors from outside the European Economic Area. The visa system has become "overwhelmed", the paper adds.

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Image caption The Daily Telegraph carries a warning from the children's commissioner for England, who says social media companies should switch off technology which has made children "dependent" on their sites. It comes as the paper launches its Duty of Care campaign, calling for digital companies to commit to a legal duty to protect children.

Image caption The Daily Mirror leads on a "pioneering DNA check" that could identify men at risk of prostate cancer. The paper says the £10 saliva test could be available to all over-40s by 2021.

Image caption The Daily Mail reports a "major policy shift" in breastfeeding from the Royal College of Midwives, which means new mothers who cannot or do not want to breastfeed will be offered the same help with bottle-feeding as those choosing to give their babies breast milk.

Newspaper headlines: Ignore Brexit result at your peril, MPs told