By DAMIAN J. TROISEAssociated PressLingering trade spats and fears of a global economic slowdown stunted corporate deal-making worldwide during the first quarter.Lingering trade spats and fears of a global economic slowdown stunted corporate deal-making worldwide during the first quarter. Large, international deals that drove the acquisitions market for years nearly disappeared, pushing deal values down by 15% from a year ago.Read more on NewsOK.com