Ukraine’s recent proposal for NATO-style security guarantees where guarantor countries would commit to military intervention if Ukraine is attacked has so far met with little enthusiasm and few details. Germany said it’s willing to provide some form of security guarantees but stopped short of committing to military intervention, while the White House said it’s in “constant discussions” with Ukraine on ensuring the country remains “sovereign and secure” but it, too, has not made any military intervention pledge. Poland has said it’s willing to serve as a security guarantor and other Western countries have expressed broad support for some kind of security guarantees for Ukraine but with few specifics so far as discussions continue on a formula that would leave Kyiv assured it won’t be left alone in case of another future attack. No Repeat of Budapest Memo ‘Mistake’ Ukrainian negotiators on Tuesday put forward a proposal for a mechanism similar …