The victims were taken to Wishaw General Hospital for treatment and later released.
Anyone with information about who may have been responsible should contact the police via 101 or call Crime Stoppers in confidence on 0800 555 111.
Three men assaulted '¨by youths '¨in Holytown
Three men, aged 25, 28 and 51, were assaulted by a group of four or five youths in Main Street, Holytown, at around 4.15pm on Saturday.