১৯৬১ সালের ১৩ ও ১৪ আগস্ট পূর্ব ও পশ্চিম বার্লিনের মধ্যে এ প্রাচীর নির্মিত হয় পূর্ব জার্মানীর নাগরিকগণ যাতে পশ্চিম জার্মানে প্রবেশ করতে না পারে সেজন্য তখন পূর্ব জার্মান সরকার এ প্রাচীর নির্মাণ করে এ প্রাচীর শীতল যুদ্ধের অন্যতম প্রতীকে পরিণত হয়েছিল ১৯৮৯ সালে ইউরোপে সমাজতন্ত্রের পতনে ফলে বার্লিন প্রাচীরের পতন ঘটে। বার্লিন প্রাচীরের দৈর্ঘ্য ১৫৫ কি.মি। ১৯৯০ সালে ৩ অক্টোবর (মধ্যরাতে) দুই জার্মানী একীভূত হয়। ১৯৯০ সালে পূর্ব জার্মানী রাষ্ট্রের বিলুপ্তি ঘোষিত হয়।
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আমাদের অল-ইন-ওয়ান মোবাইল অ্যাপের মাধ্যমে সীমাহীন শেখার সুযোগ উপভোগ করুন।
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