WASHINGTON — The Iranian government, determined to limit Western influence and defend itself against cyberattacks, appears to have laid the technical foundations for a national online network that would be detached from the Internet and permit tighter control over the flow of information. The concept of a self-contained network has been reverberating within Iran for almost a decade and has often b
![Iran preparing internal version of Internet](https://cdn-ak-scissors.b.st-hatena.com/image/square/0d6a0faa93047b68c21b89a2904533d189dbe9ce/height=288;version=1;width=512/https%3A%2F%2Fwww.washingtonpost.com%2Fresizer%2F2CjPNwqvXHPS_2RpuRTKY-p3eVo%3D%2F1484x0%2Fwww.washingtonpost.com%2Fpb%2Fresources%2Fimg%2Ftwp-social-share.png)