“…Early research confirms the EKC for Algeria by Bouznit and Pablo-Romero (2016) and for Eastern and North African countries Arouri, Youssef et al, (2012), for subsehrah Africa Ozturk and Bilgili., (2015), EKC confirmed by Demissew Beyene and Kotosz (2020). For India EKC confirmed by Sinha and Shahbaz (2018), Sinha and bhattacharya (2017), for Qatar by Mrabet and Alsamara (2017), for BRI countries by Rauf et al (2018), for south Asian countries Nasreen et al, (2017), and Ahmed et al, (2017), for Nigeria by Nnaji et al (2013), Joo et al (2015), Mesagan (2015), for Portugal , for Pakistan by Haseeb and Azam (2015) Mirza and Kanwal(2017), Sharif et al (2017), Aziz et al (2020), for China by Solarin et al (2017), Yuan et al (2015), Riti et al (2017), Koondhar et al (Koondhar, Qiu et al 2018), (2020.…”