Warsaw, Dec 18 (Reporter) Poland will provide Ukraine with another tranche of aid worth 100 million euros ($104.9 million), Prime Minister Donald Tusk said. 'We have agreed on the final details regarding the so-called 45th aid. The cost of this aid will be about 100 million euros," Tusk said at a meeting with Ukrainian President Volodymyr Zelenskyy in Lviv on Tuesday, without specifying what this aid would consist of. Tusk also promised to work to speed up Ukraine's accession to the European Union...////...