"US Vice President Joe Biden kicks off a trip on Tuesday that will take him to Poland, the Czech Republic and Romania and is meant to reiterate US commitment to eastern European defense. Critics questioned the US's intentions towards eastern Europe after President Obama shelved a Bush-era plan to build a missile defense system in Poland and the Czech Republic following criticism from Russia."
"The administration's planned replacement would instead be aimed against Iranian short- and intermediate-range missiles; it says that makes more sense in part because Iran doesn't yet have long-range capabilities."
The country which last invaded, conquered and colonized Eastern Europe is Russia.
We agreed to assist Eastern European defense against Russia with a misssile shield.
We broke our promise.