My husband's company has asked him to take an assignment running a global business unit in Australia for a US based company. We are US citizens. We have 2 kids both in college in the US. Does anyone have any experience with a situation like this? The company is saying it would be a 2 year assignment. I am really having a hard time with being so far away from my kids. How difficult is it to get back and forth to the US and would our kids be able to come and stay for breaks without obtaining visas? Any advice appreciated. We also have a dog, would we be able to bring him with us?