Kachche Dhaage (transl. Fragile bonds) is a 1999 Indian Hindi-language action thriller film directed by Milan Luthria and starring Ajay Devgn, Saif Ali Khan and Manisha Koirala.^[2][3] The film features Devgan as a smuggler, delivering goods across the Rajasthan-Pakistan border,^[4] was filmed in the deserts of Rajasthan and in Switzerland. It premiered on 19 February 1999 in Mumbai.

Dhananjay (Saif Ali Khan) and Aaftab (Ajay Devgn) are two half-brothers who meet for the first time. Each one has a selfish approach to life; Aaftab is a petty smuggler, specializing in smuggling goods across the Rajasthan border into Pakistan whilst Dhananjay is a corporate yuppy from the city, with a high-flying lifestyle. Aaftab is in love with Rukshana (Manisha Koirala) but is rejected by her family because he is illegitimate. Dhananjay is dating Ragini (Namrata Shirodkar) and has his father's death to contend with.

When the brothers meet for the first time, they instantly loathe each other, having nothing in common. One night, Aaftab blows up a loaded truck while trying to steal from it and attracts a mass of unwanted enforcers. Soon, Aaftab is forced to send Dhananjay into a trap but ends up with them both being handcuffed and escaping from the Border Security Force, the Central Bureau of Investigation, and the border mafia who are attempting to incriminate the brothers for anti-national activities and murder. Fate has it such that they are forced to escape on foot, on motorbikes, cars, stolen trucks, and even handcuffed to each other on a moving goods train. They run into difficult circumstances on the run, not in the least made better by their hatred for each other. Despite their initial differences, the two gradually learn to like and understand each other, eventually proving their innocence.

The climax of this film was shot around Jaisalmer, especially in Kuldhara, the deserted village of Paliwal Brahmins.

• Ajay Devgn as Aftab
• Saif Ali Khan as Dhananjay Pandit "Jai"
• Manisha Koirala as Rukhsana
• Namrata Shirodkar as Ragini Pandit
• Sadashiv Amrapurkar as CBI Officer Jadeja
• Govind Namdeo as Rana Baikunth
• Maya Alagh as Mariam
• Anupam Shyam as Ramakant Pandit
• Vineet Kumar as Bhagta
• Anu Kapoor as Kawali singer (Cameo appearance) in Is Shaan-e-Karam Ka Kya Kehna
• Parmeet Sethi (Cameo appearance) in Khali Dil Nahi
• Simran (Cameo appearance) in Khali Dil Nahi
• Mahavir Shah as Lawyer Chinoy
• Rajeev Verma as Justice Nariman Sohrab
• Rajesh Vivek as Noora
• Ishrat Ali as Maulvi

The soundtrack, which featured a number of Punjabi folk tunes, proved popular amongst non Hindi audiences of the film.^[6][7] The music was composed by Ustad Nusrat Fateh Ali Khan, with lyrics by Anand Bakshi.^[8] The song "Tere Bin Nahin Jeena" sung by Lata Mangeshkar is a cover version of Nusrat Fateh Ali Khan's famous Qawwali song "Tere Bin Nahin Lagda".^[9]

• "Band Lifafa Dil Mera" – Lata Mangeshkar, Kumar Sanu
• "Ek Jawani Teri" – Kumar Sanu, Alka Yagnik
• "Upar Khuda Aasmaan Neeche" – Female – Lata Mangeshkar
• "Upar Khuda Aasmaan Neeche" – Male – Sukhwinder Singh
• "Dil Pardesi Ho Gaya" – Lata Mangeshkar, Kumar Sanu
• "Khali Dil Nahi" – Alka Yagnik, Hans Raj Hans
• "Pyar Nahi Karna" -Kumar Sanu, Alka Yagnik
• "Is Shaan-e-Karam Ka Kya Kehna" – Ustad Nusrat Fateh Ali Khan
• "Tere Bin Nahin Jeena" – Lata Mangeshkar