this 11-13 billion dolar package is a 10 year plan and PAkistan just recently concluded repayments of the IMF loans(correct me if i am wrong, I'm no Economist)(IMF screws you over badly)And once again the 4 billion dollar extra funding does not come out of the Reserves straight away it is funded over a multi year Soft credit package, which the Suppliers and the Governments like the US offer with Assistance, like other Purchases which are heavily subsidized. so the 4 billion dollar repayments comes out of the Reserves for the next 4-5 years, get it. during this time Pakistan will runn a trade surplus and as its economy grows which is at 5+ percent, targeting 8+% over the next couple of years slightly sustainable and modest growth rate. FDI is expected to grow asoon as FTA is signed with the US, which will make Pakistan a source of cheap labour and reprocessing Country for multinational firms. So if india gets a FTA with pakistan it would benifit itself too as it would be able to reprocess its stuff and export it form Pakistan soil and benifit from the FTA agreement that Pakistan will have with the US.