What was the main channel connecting countries in the past? How is it different now?

Certainly! In the past, the main way countries connected was through:

1. Trade Routes: Ancient trade routes like the Silk Road connected countries by land, while maritime routes linked countries through seas and oceans.

But now, the main ways countries are connected have changed:

1. Technology: The internet, phones, and computers allow people from different countries to connect instantly, share information, and do business without being physically present.

2. Transportation: Airplanes and modern transport make it much faster and easier for people and goods to travel between countries.

3. Global Trade: Complex trade networks and agreements between countries allow for the exchange of goods and services worldwide.

4. Digital Commerce: Online shopping and e-commerce platforms enable people to buy and sell goods across borders without needing to be in the same place.

So, while trade routes were the main connection in the past, today, technology, global trade, and modern transportation play a significant role in linking countries together.