Government bonds stumbled early on Monday, tracking U.S. Treasuries, ​as traders trimmed positions on concerns over broader economic risks ‌after recent U.S.-Iran peace talks faltered and pushed up ​oil prices. The benchmark 6.48% 2035 bond yield ⁠was up 6.2 basis points at 7.0437% at 10:15 a.m, compared with Friday’s close.  [...]