An interview with the CEO of Goldman Sachs, Lloyd Blankfein.

The European Union's executive on Wednesday said it hoped for a deal "very soon" in a fundamental dispute with Poland over judicial independence and sources said mid-May could be a key date.

Poland's ruling Law and Justice (PiS) party marked on Tuesday the end of monthly rallies commemorating the 2010 plane crash that killed President Lech Kaczynski, hoping to ease social tensions before a series of elections.

Poland's parliament should take action aimed at addressing the European Union's concerns regarding judicial reform before any compromise is reached, European Commission Vice President Frans Timmermans said on Monday.

Hungary's Viktor Orban, Europe's hard-liner on immigration, on Friday hailed his common eurosceptic path with Poland's right-wing government as he headed into an election which seems certain to hand him a third straight term in power.

Poland's ruling conservative party proposed deep salary cuts for lawmakers on Thursday and told government ministers to give up bonuses, as its popularity slides before elections this year and next.

The Polish prime minister appointed Andrzej Papierz as the new undersecretary of state in the ministry of foreign affairs. He will replace Jan Dziedziczak who was released today, said the chief spokesperson of foreign affairs ministry, Artur Lompart.

"In 2019 I’ll be right here and, make no mistake, I won't be focused on watching TV or playing football with my grandchildren. I don't wish to predict any scenarios, but I hope that no rescue mission will be necessary," said the President of the European Council, Donald Tusk on TVN24’s "Tak Jest".

The Russian foreign ministry ordered four Polish diplomats to leave the country by April 7 in retaliation for Warsaw's decision to expel four Russian diplomats in solidarity with Britain.

The vice president of the European Commission, Frans Timmermans, will visit Poland on April 9 to discuss the issues concerning the rule of law, a source from the Commission has revealed to the Polish Press Agency (PAP). The invitation was extended by Polish foreign minister Jacek Czaputowicz.

Support for Poland's conservative ruling party has fallen sharply, according to a poll on Wednesday, after protests against a further tightening of the abortion law, a diplomatic spat with Israel and contested financial rewards for ministers.

Poland signed the largest weapons procurement deal in its history on Wednesday, agreeing with the United States to buy Raytheon Co's Patriot missile defence system for $4.75 billion as it modernises its forces to face a bolder Russia.

Poland has paid a bitter price for making concessions to the European Union on its judicial reforms, Jaroslaw Kaczyński, head of the ruling conservatives and the country's paramount leader, said on Tuesday.

Poland will expel four Russian diplomats as part of a wider European action to show unity with Britain over the poisoning of a former Russian spy in England that London has blamed on Moscow.

Tens of thousands of Poles dressed in black protested across the country on Friday against an attempt by the ruling conservatives and the powerful Catholic Church to ban most abortions.

Concessions in judicial reforms planned by Poland's ruling party are aimed at signalling to the European Commission that a compromise with Warsaw is possible, but will preserve the most important part of the reforms, the Polish prime minister said.

Poland's ruling party plans to change some of its judicial reforms in response to European Commission criticism that they threaten to undermine the rule of law, one of the party's lawmakers said on Thursday. Reacting to the lawmaker's comments, an EU official said there was a chance the two sides could reach a compromise.

Poland accused the European Union on Wednesday of "double standards" in its treatment of member states, a day after Brussels rejected Warsaw's defence of its court reforms that critics say threaten democracy.

The European Union executive on Tuesday dismissed Poland's latest defence of court reforms that critics say weaken democracy, potentially paving the way for more clashes with Warsaw after weeks of some rapprochement.

German Chancellor Angela Merkel will emphasise bilateral ties and the need for European unity when she meets with top Polish officials, amid ongoing differences between the allies over Polish judicial reforms, migration and a new gas pipeline.

Poland's Prime Minister Mateusz Morawiecki condemned on Wednesday an attempt to murder in Britain of former Russian double agent Sergei Skripal and demanded Russia, Poland's former master, to address the UK's questions regarding the case.

An Irish High Court judge has referred a Polish extradition case to Europe's top court over concerns that recent judicial reforms have been "so immense" that the rule of law in Poland has been systematically damaged.

If there is a hell, it was there. Maciej Starczewski tells the story of three prisoners of the extermination camp in Treblinka, the second largest in Europe. Over 800,000 people, mostly Jews from ghettos throughout occupied Poland, were gassed there over a period lasting just a year. The three witnesses featured in the program survived, because they escaped from the camp during a prisoner revolt in August 1943. It was one of the only two successful uprisings in death camps. They survived and gave their final testimony 15 years ago.

Polish climbers said on Monday heavy snow and ominous weather forecasts had forced them to call off their attempt to climb the world's second highest peak, K2, in winter - one of last remaining big feats in mountaineering.

Russian Defence Minister Sergei Shoigu said on Thursday that elements of NATO's anti-missile system deployed in Poland, Romania and Alaska were like an "umbrella with holes in it", Russian news agencies reported.

EU lawmakers on Thursday supported the European Commission's plans to take unprecedented punitive steps against Poland over reforms of its judiciary and state media that they say threaten the rule of law in the ex-communist country.

The European Union's top court on Thursday said Poland had failed to uphold air quality standards, part of a wider EU battle to reduce deaths from airborne pollution which it estimates kills 400,000 people every year.

Poland's decision to increase logging in a primeval forest breaks EU law, an adviser to the EU's top court said on Tuesday, backing the European Commission against the government in one of several disputes straining ties between Warsaw and Brussels.

Poland's government said Prime Minister Mateusz Morawiecki's comments saying Jews were perpetrators in World War Two as well as Poles and others, which were condemned by Israel, were not intended to deny the Holocaust.

The planned Nord Stream 2 gas pipeline connecting Germany and Russia poses no threat to Europe's energy security, Chancellor Angela Merkel said on Friday, publicly disagreeing with her Polish counterpart.