FedEx Industrial Engr-As interview questions

Very long interview- lasted around 1.5 hours at-least. Position generally not for freshers. Interviewed by manager only, not HR Questions were pretty general around what you would expect, but lot more explanation was needed. First telephonic interview gauged my interest and expectation on salary. Second took place almost a month later, and at the office. Apparently there were two divisions, - 1 domestic & 1 international, and I was put in domestic division, and then an integration phase followed.