However more recently this has been expanded considerably. The government also dramatically expanded immigration programs. Neuroscience research has expanded considerably in recent decades. The fleet was subsequently expanded and renewed. It has been progressively expanded ever since. The existing terminal will be expanded by approximately . The fortifications were continuously being expanded and improved. The fortifications were continuously expanded and improved. The city has expanded continuously over the years. It has since expanded into other fields. It has since expanded into social media. It has been expanded twice since then. The site has since been expanded twice. However, they soon expanded their operations. However, the program has not yet been expanded in that direction.