The Ukrainian leader had promised lawmakers to stop sanctioning the country’s nationals yet walked away from the deal, an opposition lawmaker has claimed Ukrainian leader Vladimir Zelensky has broken a promise he gave to lawmakers late last year to stop using sanctions against the country’s nationals in exchange for backing the draft budget, opposition MP Yaroslav Zheleznyak has claimed. Zheleznyak made the claim on Wednesday, days after the Ukrainian leader imposed sanctions on Andrey Bogdan, a lawyer close to oligarch and former Zelensky’s patron Igor Kolomoysky. Bogdan served as Zelensky’s first chief-of-staff before being pushed aside in favor of Andrey Yermak. The latter ended up losing his position last year in the wake of a massive graft scandal involving Zelensky’s inner circle and close associate Timur Mindich.   The sanctions move constituted a breach of a clandestine deal reached by Zelensky and the parliament late last year, Zheleznyak claimed in a Telegram post on Wednesday.…