Russia-Ukraine has created panic around world markets and almost all global indexes are seeing big fall in numbers. Nifty which was already bearish turned received heavy selling today as well and have breached an important support line of 16400. However there is one more ascending trend line support available at around 16000 level which has worked in past when index consolidated for more than 60 days. Range starting from 15500-16000 last time was area of major action when lot of tussle happened between bulls and bears and finally breakout happened for further fresh rally. If price continue to fall we can except some kind of support along trendline highlighted on chart.