<p>Ahead of the G20 Summit, pro-Khalistan messages were found in at least five Delhi Metro stations, officials said on Sunday.</p><p>A senior police officer said unidentified people wrote ''<em>Delhi Banega Khalistan</em>" and "<em>Khalistan Zindabad</em>'' on the walls of at least five Delhi Metro stations.</p>.<p>Legal action is being taken, the officer said.</p><p>A senior Delhi Metro Rail Corporation official said, "It is a law and order situation. We will cooperate with the Delhi Police."</p><p>The alleged action comes ahead of the G20 Summit on September 9-10.</p>
<p>Ahead of the G20 Summit, pro-Khalistan messages were found in at least five Delhi Metro stations, officials said on Sunday.</p><p>A senior police officer said unidentified people wrote ''<em>Delhi Banega Khalistan</em>" and "<em>Khalistan Zindabad</em>'' on the walls of at least five Delhi Metro stations.</p>.<p>Legal action is being taken, the officer said.</p><p>A senior Delhi Metro Rail Corporation official said, "It is a law and order situation. We will cooperate with the Delhi Police."</p><p>The alleged action comes ahead of the G20 Summit on September 9-10.</p>