 This agreement will also leverage the Turkmenistan-Afghanistan-Tajikistan (TAT) rail line from 2013, Afghanistan-Turkmenistan-Azerbaijan-Georgia-Turkey transportation corridor in 2014, Iran-Turkmenistan-Kazakhstan railroad and TRACECA (Transport Corridor Europe-Caucasus-Asia) comprising the EU and 14 Eastern European, South Caucasus and Central Asian states.The Chabahar Port in Iran has since 2017 created a trade link from India to Afghanistan, without having to cross through Pakistani territory.The agreement between the three countries was first signed in 2015.