|Lithuania, Poland and Ukraine are forming are forming a three way international peacekeeping brigade called LITPOLUKRBRIG. According to the Telegraph (UK newspaper), the strength may range from 2,000-5,000 soldiers. (http://www.telegraph.co.uk/expat/6589547/Lithuania-Poland-and-Ukraine-create-a-joint-military-brigade.html). According to RIA Novosti (Russian newspaper), this is the second combined battalion between Poland and Ukraine and the paper claims other countries can apparently join the agreement.
It appears that Poland and Lithuania are attempting to integrate Ukraine further into NATO and Europe, despite (and perhaps because of) the hesitation by France,Germany and some others. I think further integration/alliances between Ukraine, Poland and the other Central and Eastern European countries offers increased protection against Russian influence or even attack. This got me thinking about this scenario: What would occur if Russia and Ukraine have another spat over gas deliveries and Ukraine attempts to kick out the Russian fleet from Crimea? If this escalated to an armed conflict (non-nuclear), and Poland, Lithuania (and perhaps Czech Republic, Slovakia, Estonia and Latvia) came to the aid of Ukraine against Russia (which would probably have the support of Belarus), what would their odds be? I am assuming the other NATO members such as US, France, Germany do not interfere because they are either tied down or do not want to protect countries freedoms because of the chance of losing Russian "business". How long could these countries last? Could they take Kalingrad and deny the Russians a foothold? How long would it take for these countries to develop nukes (Ukraine had some stationed on its land before it disarmed).