Xinhua News Agency, May 15, Polish Deputy Prime Minister and Defense Minister Bovashchak announced that the first batch of 20 sets of "Haymas" highly mobile multiple rocket launchers ordered by Poland from the United States have arrived in Poland and will be deployed in the 16th mechanized division in Valmin-Mazuri province in the northeast of the country. The above-mentioned arms sales contract, valued at $414 million, was signed in February 2019, including launchers, ammunition and other supporting devices. Logistics, training and technical support are also stipulated in the contract. At present, Poland is in negotiations with the United States on the purchase of 500 sets of "Haimas" system. Bouashchak said on the 15th that the US Congress has approved the deal and the two sides are negotiating the details of the contract and hope to sign it as soon as possible.