Bloomberg’s account of the risks of various scenarios for US ground forces:

The Kharkov attack scenario is “very high risk”

The Kharkov siege scenario is “high risk”

The Iranian threat to the Strait of Hormuz is “very high risk”

The ship escort scenario is “high risk”

The uranium seizure scenario is also “very high risk”

All scenarios are very high risk, very resource-intensive, and very unlikely to have the impact Trump is seeking.