New sheet with a Drop down box to choose an entry -> that then auto populates the information related to that entry from 2 other sheets

This is a personal project of a tiny database of Mexico's states (32 rows) and contacts I have in each state. I have two sheets: Sheet "States": Contains general information of each of the 32 states Sheet "Network": Contains information of people I know in each state as well as details of where they work..comments..etc. What I need done: I want to merge the two datasets in a seperate sheet. I want this third sheet to have a command button that reads "Pick state" and links to a drop down box. Based on what state is chosen, I want all of the information from sheet "States" and "Network" to be populated onto that sheet.