Question: When were the American colonies lost by the country that owned the region that secured southern Lebanon in 1978, before it achieved country status?

Knowledge 1: Israel
On 11 March 1978, a PLO guerilla raid from Lebanon led to the Coastal Road Massacre. Israel responded by launching an invasion of southern Lebanon to destroy the PLO bases south of the Litani River. Most PLO fighters withdrew, but Israel was able to secure southern Lebanon until a UN force and the Lebanese army could take over. The PLO soon resumed its policy of attacks against Israel. In the next few years, the PLO infiltrated the south and kept up a sporadic shelling across the border. Israel carried out numerous retaliatory attacks by air and on the ground. [SEP] Knowledge 2: History of Israel
A Jewish national movement, Zionism, emerged in the late - 19th century (partially in response to growing anti-Semitism) and Aliyah (Jewish immigration to the Land of Israel) increased. After World War I, Ottoman territories in the Levant came under British and French control and the League of Nations granted the British a Mandate to rule Palestine which was to be turned into a Jewish National Home. A rival Arab nationalism also claimed rights over the former Ottoman territories and sought to prevent Jewish migration into Palestine, leading to growing Arab -- Jewish tensions. Israeli independence in 1948 was marked by massive migration of Jews from Europe, a Jewish exodus from Arab and Muslim countries to Israel, and of Arabs from Israel, followed by the Arab -- Israeli conflict. About 43% of the world's Jews live in Israel today, the largest Jewish community in the world. [SEP] Knowledge 3: United Nations Security Council Resolution 1223
United Nations Security Council resolution 1223, adopted unanimously on 28 January 1999, after recalling previous resolutions on Israel and Lebanon including 501 (1982), 508 (1982), 509 (1982) and 520 (1982) as well as studying the report by the Secretary-General on the United Nations Interim Force in Lebanon (UNIFIL) approved in 426 (1978), the Council decided to extend the mandate of UNIFIL for a further six months until 31 July 1999.
Knowledge 1: Israel
On 11 March 1978, a PLO guerilla raid from Lebanon led to the Coastal Road Massacre. Israel responded by launching an invasion of southern Lebanon to destroy the PLO bases south of the Litani River. Most PLO fighters withdrew, but Israel was able to secure southern Lebanon until a UN force and the Lebanese army could take over. The PLO soon resumed its policy of attacks against Israel. In the next few years, the PLO infiltrated the south and kept up a sporadic shelling across the border. Israel carried out numerous retaliatory attacks by air and on the ground. [SEP] Knowledge 2: History of Israel
A Jewish national movement, Zionism, emerged in the late - 19th century (partially in response to growing anti-Semitism) and Aliyah (Jewish immigration to the Land of Israel) increased. After World War I, Ottoman territories in the Levant came under British and French control and the League of Nations granted the British a Mandate to rule Palestine which was to be turned into a Jewish National Home. A rival Arab nationalism also claimed rights over the former Ottoman territories and sought to prevent Jewish migration into Palestine, leading to growing Arab -- Jewish tensions. Israeli independence in 1948 was marked by massive migration of Jews from Europe, a Jewish exodus from Arab and Muslim countries to Israel, and of Arabs from Israel, followed by the Arab -- Israeli conflict. About 43% of the world's Jews live in Israel today, the largest Jewish community in the world. [SEP] Knowledge 3: United Nations Security Council Resolution 895
United Nations Security Council resolution 895, adopted unanimously on 28 January 1994, after recalling previous resolutions on Israel and Lebanon including 501 (1982), 508 (1982), 509 (1982) and 520 (1982) as well as studying the report by the Secretary-General Boutros Boutros-Ghali on the United Nations Interim Force in Lebanon (UNIFIL) approved in 426 (1978), the Council decided to extend the mandate of UNIFIL for a further six months until 31 July 1994.
Knowledge 1: Israel
On 11 March 1978, a PLO guerilla raid from Lebanon led to the Coastal Road Massacre. Israel responded by launching an invasion of southern Lebanon to destroy the PLO bases south of the Litani River. Most PLO fighters withdrew, but Israel was able to secure southern Lebanon until a UN force and the Lebanese army could take over. The PLO soon resumed its policy of attacks against Israel. In the next few years, the PLO infiltrated the south and kept up a sporadic shelling across the border. Israel carried out numerous retaliatory attacks by air and on the ground. [SEP] Knowledge 2: History of Israel
A Jewish national movement, Zionism, emerged in the late - 19th century (partially in response to growing anti-Semitism) and Aliyah (Jewish immigration to the Land of Israel) increased. After World War I, Ottoman territories in the Levant came under British and French control and the League of Nations granted the British a Mandate to rule Palestine which was to be turned into a Jewish National Home. A rival Arab nationalism also claimed rights over the former Ottoman territories and sought to prevent Jewish migration into Palestine, leading to growing Arab -- Jewish tensions. Israeli independence in 1948 was marked by massive migration of Jews from Europe, a Jewish exodus from Arab and Muslim countries to Israel, and of Arabs from Israel, followed by the Arab -- Israeli conflict. About 43% of the world's Jews live in Israel today, the largest Jewish community in the world. [SEP] Knowledge 3: British America
English America (later British America) refers to the English territories in North America (including Bermuda), Central America, the Caribbean, and Guyana from 1607 to 1783. Formally, the British colonies in North America were known as British America and the British West Indies until 1776, when the Thirteen Colonies located along the Atlantic seaboard declared their independence and formed the United States of America. After that, the term British North America was used to describe the remainder of Britain's continental North American possessions. That term was first used informally in 1783, but it was uncommon before the Report on the Affairs of British North America (1839), called the Durham Report.

Answer: 1776