Lorries trying to get into Ukraine from Poland were sitting in a 42-kilometre traffic jam on Saturday, as renewed blockades by Polish farmers led to long queues. One jam at the Medyka-Shegyni crossing has 14 days of waiting time before a lorry could be cleared, the PAP news agency reported, citing local police. According to customs, there were 550 lorries in front of the Dorohusk crossing further to the north at one point on Saturday, with a waiting time of more than 10 days. At the Korczowa and Hrebenne crossings, the waiting time was five days each. Polish farmers are protesting across the c…