An EasyJet flight to London made an unscheduled landing in Germany after the pilot became suspicious of a conversation on board. The plane coming from the Slovenian capital Ljubljana landed at Cologne-Bonn airport last night (10 PM IST). <br/><br/>Airport authorities said in a statement that 151 passengers on board were asked to disembark and were checked by police.<br/><br/>German news agency DPA reports that police also destroyed a baggage that could not be assigned to anybody on board. <br/><br/>Take-offs and landings of flights were suspended for three hours, causing diversion of 10 flights other airports and delays to over a dozen more. <br/>