404. That’s an error.
The requested URL /wikipedia/ru/$0411$0435$0440$0434$002C_$0420$043E$0431$0435$0440$0442 was not found on this server. That’s all we know.
/wikipedia/ru/$0411$0435$0440$0434$002C_$0420$043E$0431$0435$0440$0442