Originally Posted by Mudasser Wattoo

Definitely it demands in depth study. However, it's a very rewarding and interesting subject. Paper patterns are changing so I'd recommend you to study a recommended book for it. And the best recommended book is ' Europe Since Napoleon'. Read it, you can skip around 200 pages, and you'll be fine. Please reach me on mail if you need any further information. Log kafi suspense se ye thread open krte or notifications dekhte 😂