Following the Czech Republic and Hungary, Slovakia is the latest NATO member to purchase the MMR Radar system manufactured by Israel Aerospace Industries (IAI) subsidiary, ELTA systems. The 17 units will cost $182 million. The second link gives some broader context of the deal.
https://www.calcalistech.com/ctech/articles/0,7340,L-3887731,00.html
https://www.meforum.org/61940/israels-massive-radar-deal-with-slovakia