Honestly, I think that there may be a very legitimate argument that given that Romania and Bulgaria joined – and this becomes even more-significant with a Ukrainian membership – that the scope of Article 6 should be extended to the Black Sea, as we did with Turkey when Turkey joined. Otherwise, it’s possible for Russia to perform a blockade on NATO Black Sea powers and sink their warships without them being able to avail themselves of NATO Article 5 protection.
Broadly speaking you aren't wrong but ATM russian navy is unable to blockade even the civilian shipping of a country that has no navy. There is probably no need to resolve this issue now, especially as the Black sea countries are bound by the previous treaties on Black Sea like the Montreux convention. Moscow might be more amenable to changes of these treaties if NATO doesn't let them win in Ukraine.
Czechoslovakia certainly didn't invade in the traditional sense, because:
The troops were there before the bolshevik revolution with the agreement of the Russian government and on the way out of Russia when they were attacked.
Sure, that's already happening even with the dual use supplies. But it will make the supplychain more complicated and less steady and it will give us more clout on the countries reselling to them(China doesn't want lose access to the west, it's more about Central Asia). It will also make it cost more, but that's of no concern to these people.
The T-18 and its derivatives were essentially unsuccessful designs, ..., and in the meantime a number of foreign tank designs were available for production.
That's wrong. T-34 was an evolution of the BT series tanks, which themselves evolved from designs of Walter J. Christie, whose licence Soviets bought in the beginning of 30's.
EDIT: And to be pedantic: Although it was directed from Moscow, the main tank plant was in todays Kharkiv, Ukraine - so it's more accurate to talk about Soviet tank program.
You lie, moskals have been observed to continue stealing, raping, killing and ethnic cleansing long after any hostilities ceased in many armed conflicts before. Their behaviour in Bucha and elsewhere proves they haven't changed one bit.
Bridges(and other transport infrastructure) are valid military targets. Unlike children hospitals for example. Seems to me that you, just like much of moskals, still don't grasp what starting a war means.
Did Hungary annex Slovakia again or what?