User-agent: Yandex
Disallow:
Crawl-delay: 1.0

User-agent: Googlebot
Disallow:

User-agent: Mail.RU_Bot
Disallow:

User-agent: bingbot
Disallow:
Crawl-delay: 10.0

User-agent: baiduspider
Disallow:

User-agent: Slurp
Disallow:

User-agent: DuckDuckGo
Disallow:

User-agent: Mediapartners-Google
Disallow:

User-agent: SputnikBot
Disallow: /news
Disallow: /news/
Disallow: /?ns=1
Crawl-delay: 2.0

User-agent: *
Disallow: /news
Disallow: /news/
Disallow: /?ns=1
Crawl-delay: 1.0