• Prime Minister Modi's visit to Egypt and his meeting with its Grand Mufti has great significance in the fight against extremism and radicalization.
• Egypt is a country that has been working towards countering extremism and terrorism for many years; PM Modi's visit acknowledges Egypt's efforts.
• The meeting with the Grand Mufti is significant as he is a revered Islamic scholar who has a strong following in the Middle East and is influential in shaping the religious and social discourse of the region.
• The discussion on countering extremism and radicalization is important as both India and Egypt have faced threats from various extremist groups.
• The Grand Mufti has endorsed India's efforts in countering terrorism and has urged Islamic countries to come together to fight the menace.
• The meeting has led to the signing of a joint statement on cooperation in the field of counter-terrorism, which indicates a shared commitment in the fight against terrorism and extremism.
• This visit has not only strengthened India's ties with Egypt but also demonstrated India's commitment to fighting extremism and terrorism on a global level.

In conclusion, PM Modi's visit to Egypt and meeting with its Grand Mufti have significant implications in the fight against extremism and radicalization. The meeting has led to increased cooperation between India and Egypt in the fight against terrorism and extremism.