OK, I Don't Have Any Special Insights, But Here are My Unspecial Insights On the Ukraine

First, as in Georgia, the Russian operation was well considered and well executed. This was a tougher job than was done in Georgia, because as I noted at the time of that invasion, there was months of Georgian preparation for their attack on Sough Ossetia, and the Georgian military had been completely penetrated by the Russians, so the Russian forces had months to prepare.

In this case, it was all pulled together in about 1½ weeks:

At first, it wasn’t clear who exactly the armed men were—spotted at airports in Sevastopol and Simferopol overnight on Feb. 28. But on March 1, the Russian senate unanimously approved a request from Pres. Vladimir Putin to use the military “on the territory of Ukraine pending the normalization of the social and political situation in that country.”

The operation was already underway. Russian forces had launched a coordinated takeover of key sites, including airports, government offices, television stations and the two land routes connecting Crimea to the rest of Ukraine.

Someone sabotaged Ukrtelecom, which provides phone and Internet service to the peninsula.

Well executed, and John Kerry, aka the Clown Prince of Foreign Policy, has a response that is jaw dropping in its hypocrisy:

Secretary of State John Kerry made the round of Sunday shows this morning to condemn Russia’s “incredible act of aggression” in Ukraine, warning Prime Minister Vladimir Putin that the country faces harsh economic sanctions from the international community.

“It is really a stunning, willful choice by President Putin to invade another country,” Kerry said on Face the Nation.

But in the seriousness of the situation, the irony of Kerry’s next comments may have gone missed. ”You just don’t in the 21st century behave in 19th century fashion by invading another country on completely trumped up pretext,” he said.

Yes, that WAS his talking point of the day.

Meanwhile, the Ukranians are mobilizing their military, and a member of their interim government, and a member of the right-wing Svoboda party, Mikhail Golovko, is suggesting that the Ukraine will restore its nuclear arsenal.

Needless to say, this is a complete mess, and there are not a lot of lessons learned at this point.

The only one that immediately comes to mind is that the EU's hasty moves toward expansion work against its viability and continued existence.  (The start of this crisis was the rejection of an EU deal intended to lead toward Ukrainian accession)