When the war front is a long territory then the armor troops with tanks are the best way to infiltrate or hold the fighting position. Ukrainian forces are equipped with a variety of tanks, all varying from different eras. Here I have listed tanks used by Ukraine from their own arsenal as well as the tank which came as aid from allies.
Here are some of the tanks that have been used by Ukraine:
T-64: The T-64 is a Soviet-era main battle tank that was developed in the 1960s. It has been used by Ukraine since the Soviet era, and many Ukrainian tanks were upgraded with modern technologies in recent years.
T-72: The T-72 is a Soviet-era main battle tank that was developed in the 1970s. It has been used by both Ukrainian Armed Forces and separatist forces during the conflict.
T-80: The T-80 is a Soviet-era main battle tank that was developed in the 1970s. It is a relatively rare tank in the Ukrainian arsenal, but it has been used in the conflict.
Oplot: The Oplot is a Ukrainian-made main battle tank that was introduced in 2009. It is heavily armored and features advanced technologies, making it one of the most capable tanks in the Ukrainian arsenal.
It's worth noting that the conflict in Ukraine has involved a variety of different military vehicles, not just tanks. Armored personnel carriers, self-propelled artillery, and other types of military vehicles have also been used by both sides.
Apart from this, Several countries have provided military aid to Ukraine during the ongoing conflict, including the provision of tanks. The United States, Canada, and Poland are among the countries that have provided tanks to Ukraine as part of their military aid packages. Here are some of the tanks that have been provided:
M1 Abrams: The M1 Abrams is a main battle tank that has been used by the US military since the 1980s. The US has provided Ukraine with a number of refurbished M1 tanks.
Leopard 2: The Leopard 2 is a German-made main battle tank that is widely regarded as one of the best tanks in the world. Canada has provided Ukraine with a number of Leopard 2 tanks as part of its military aid package.
PT-91 Twardy: The PT-91 Twardy is a Polish-made main battle tank that is an upgraded version of the Soviet-era T-72. Poland has provided Ukraine with a number of PT-91 tanks as part of its military aid package.
It's worth noting that the provision of military aid to Ukraine, including tanks, has been a controversial issue. Some critics argue that providing weapons to Ukraine could escalate the conflict and lead to more violence, while others argue that it is necessary to help Ukraine defend itself against Russian aggression.