BEIRUT — You don’t have to bring gold-plated guns to a defense trade show to get attention, but it helps.Still, if you’re able to look away from Pakistan’s resplendent booth for long enough, a few trends stand out at , held Feb. 21-25 in the Emirati capital Abu Dhabi.There was no shortage of on display at IDEX. Consider FLIR PackBot, a man-portable robot that performs bomb disposal, surveillance and reconnaissance, and was seen greeting the stand’s visitors with hand sanitizers. Also at the American company’s booth, the mini-unmanned ground vehicle FirstLook gave attendees an acrobatic show...…BEIRUT — You don’t have to bring gold-plated guns to a defense trade show to get attention, but it helps.Still, if you’re able to look away from Pakistan’s resplendent booth for long enough, a few trends stand out at , held Feb. 21-25 in the Emirati capital Abu Dhabi.There was no shortage of on display at IDEX. Consider FLIR PackBot, a man-portable robot that performs bomb disposal, surveillance and reconnaissance, and was seen greeting the stand’s visitors with hand sanitizers. Also at the American company’s booth, the mini-unmanned ground vehicle FirstLook gave attendees an acrobatic show...WW…