500 days of war- Latest news on Russia's invasion of Ukraine

"500 Days of War" is not a widely recognized term or event related to Russia's invasion of Ukraine. However, as of my knowledge cutoff in September 2021, I can provide you with an overview of the conflict between Russia and Ukraine.

The conflict between Russia and Ukraine began in 2014 when Russia annexed Crimea, a region previously part of Ukraine. Following the annexation, pro-Russian separatist movements emerged in eastern Ukraine, leading to a full-blown armed conflict. The conflict has resulted in thousands of deaths, displacement of civilians, and significant damage to infrastructure in the affected regions.

Since 2014, there have been multiple ceasefire agreements and peace negotiations, but the situation remains unresolved. The conflict has had a significant impact on the geopolitical landscape in the region and strained relations between Russia and Western countries.

It's important to note that my information is based on the knowledge available up until September 2021. Given that there may have been developments since then, I recommend consulting up-to-date news sources for the latest information on Russia's invasion of Ukraine and the ongoing conflict