Push-back against an EU oil embargo is that Russian oil will go elsewhere. No. Sanctions on maritime insurance will cut tanker traffic lots, as few will ship without. EU could also tell Greek tankers (blue) to stop moving Russian oil. That's 63% of the total. With @JonathanPingle pic.twitter.com/TVpYhpe40N

— Robin Brooks (@robin_j_brooks) May 4, 2022