Consider these points.
“In an attempt to begin bridging differences between the two sides, three papers were sent to the European Commission outlining Britain’s draft plans to avoid a hard border in Northern Ireland. The first outlined Downing Street’s offer to create a single all-Ireland food and agricultural zone with checks on produce at ports on the Irish Sea. In the second plans were outlined for a surveillance system to prevent goods entering EU markets that did not comply with European standards. The final paper gave British proposals for “alternative arrangements” for customs checks away from the Irish border, which have long been proposed by the prime minister. This would require that the EU accept a customs tariff border between the Irish Republic and Northern Ireland but without any physical infrastructure on the actual border.”
“There are growing signs that the details of a deal could be hammered out when the Prime Minister meets EU leaders at the UN General Assembly in New York next week, which will be attended by Arlene Foster, the DUP leader. Leo Varadkar, the Irish Taoiseach, said he would be meeting Mr Johnson in New York “to try to get a deal”,
But before that "opposition MPs are to meet with Barmier before the official Brexit secretary does......why?
That is why Boris insisted on the return of all "papers" presented at the meetings this week. Counted them out and counted them back in before coming home. It wasn't a worry about details being "leaked" to Brussels "correspondents" at all it was the knowledge that the details would be handed to the Remainiac traitors.